Home / 348,044.35-522,066.53-243,068.35

Finding the Fourth Proportional to 348,044.35, 522,066.53 and 243,068.35

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Solution

The fourth proportional to 348,044.35, 522,066.53 and 243,068.35 is: 364,602.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,044.35 : 522,066.53 = 243,068.35 : x
  2. Step 2: Convert to fraction form
    348,044.35/522,066.53 = 243,068.35/x
  3. Step 3: Cross multiply
    348,044.35x = 522,066.53 × 243,068.35
  4. Step 4: Simplify right side
    348,044.35x = 126,897,848,821.98
  5. Step 5: Solve for x
    x = 126,897,848,821.98/348,044.35
  6. Step 6: Final answer
    x = 364,602.53

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.