Home / 61,695.07-85,140.95-34,841.62

Finding the Fourth Proportional to 61,695.07, 85,140.95 and 34,841.62

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Solution

The fourth proportional to 61,695.07, 85,140.95 and 34,841.62 is: 48,082.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,695.07 : 85,140.95 = 34,841.62 : x
  2. Step 2: Convert to fraction form
    61,695.07/85,140.95 = 34,841.62/x
  3. Step 3: Cross multiply
    61,695.07x = 85,140.95 × 34,841.62
  4. Step 4: Simplify right side
    61,695.07x = 2,966,448,626.34
  5. Step 5: Solve for x
    x = 2,966,448,626.34/61,695.07
  6. Step 6: Final answer
    x = 48,082.43

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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.