Home / 61,204.19-84,459.77-34,347.13

Finding the Fourth Proportional to 61,204.19, 84,459.77 and 34,347.13

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Solution

The fourth proportional to 61,204.19, 84,459.77 and 34,347.13 is: 47,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,204.19 : 84,459.77 = 34,347.13 : x
  2. Step 2: Convert to fraction form
    61,204.19/84,459.77 = 34,347.13/x
  3. Step 3: Cross multiply
    61,204.19x = 84,459.77 × 34,347.13
  4. Step 4: Simplify right side
    61,204.19x = 2,900,950,317.08
  5. Step 5: Solve for x
    x = 2,900,950,317.08/61,204.19
  6. Step 6: Final answer
    x = 47,397.90

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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.