Home / 415,154.04-572,910.05-233,924.34

Finding the Fourth Proportional to 415,154.04, 572,910.05 and 233,924.34

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Solution

The fourth proportional to 415,154.04, 572,910.05 and 233,924.34 is: 322,814.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,154.04 : 572,910.05 = 233,924.34 : x
  2. Step 2: Convert to fraction form
    415,154.04/572,910.05 = 233,924.34/x
  3. Step 3: Cross multiply
    415,154.04x = 572,910.05 × 233,924.34
  4. Step 4: Simplify right side
    415,154.04x = 134,017,604,156.00
  5. Step 5: Solve for x
    x = 134,017,604,156.00/415,154.04
  6. Step 6: Final answer
    x = 322,814.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.