Home / 61,176.48-84,425.76-34,319.04

Finding the Fourth Proportional to 61,176.48, 84,425.76 and 34,319.04

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Solution

The fourth proportional to 61,176.48, 84,425.76 and 34,319.04 is: 47,361.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,176.48 : 84,425.76 = 34,319.04 : x
  2. Step 2: Convert to fraction form
    61,176.48/84,425.76 = 34,319.04/x
  3. Step 3: Cross multiply
    61,176.48x = 84,425.76 × 34,319.04
  4. Step 4: Simplify right side
    61,176.48x = 2,897,411,034.47
  5. Step 5: Solve for x
    x = 2,897,411,034.47/61,176.48
  6. Step 6: Final answer
    x = 47,361.52

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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.