Home / 61,354.17-84,666.57-34,498.22

Finding the Fourth Proportional to 61,354.17, 84,666.57 and 34,498.22

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Solution

The fourth proportional to 61,354.17, 84,666.57 and 34,498.22 is: 47,606.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,354.17 : 84,666.57 = 34,498.22 : x
  2. Step 2: Convert to fraction form
    61,354.17/84,666.57 = 34,498.22/x
  3. Step 3: Cross multiply
    61,354.17x = 84,666.57 × 34,498.22
  4. Step 4: Simplify right side
    61,354.17x = 2,920,845,535.17
  5. Step 5: Solve for x
    x = 2,920,845,535.17/61,354.17
  6. Step 6: Final answer
    x = 47,606.31

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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.