Home / 346,175.40-519,349.50-96,855.24

Finding the Fourth Proportional to 346,175.40, 519,349.50 and 96,855.24

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Solution

The fourth proportional to 346,175.40, 519,349.50 and 96,855.24 is: 145,307.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,175.40 : 519,349.50 = 96,855.24 : x
  2. Step 2: Convert to fraction form
    346,175.40/519,349.50 = 96,855.24/x
  3. Step 3: Cross multiply
    346,175.40x = 519,349.50 × 96,855.24
  4. Step 4: Simplify right side
    346,175.40x = 50,301,720,466.38
  5. Step 5: Solve for x
    x = 50,301,720,466.38/346,175.40
  6. Step 6: Final answer
    x = 145,307.03

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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.