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Finding the Fourth Proportional to 59,862.18, 89,784.72 and 22,417.14

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Solution

The fourth proportional to 59,862.18, 89,784.72 and 22,417.14 is: 33,622.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,862.18 : 89,784.72 = 22,417.14 : x
  2. Step 2: Convert to fraction form
    59,862.18/89,784.72 = 22,417.14/x
  3. Step 3: Cross multiply
    59,862.18x = 89,784.72 × 22,417.14
  4. Step 4: Simplify right side
    59,862.18x = 2,012,716,638.10
  5. Step 5: Solve for x
    x = 2,012,716,638.10/59,862.18
  6. Step 6: Final answer
    x = 33,622.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.