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Finding the Fourth Proportional to 60,010.48, 89,875.59 and 47,446.12

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Solution

The fourth proportional to 60,010.48, 89,875.59 and 47,446.12 is: 71,058.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,010.48 : 89,875.59 = 47,446.12 : x
  2. Step 2: Convert to fraction form
    60,010.48/89,875.59 = 47,446.12/x
  3. Step 3: Cross multiply
    60,010.48x = 89,875.59 × 47,446.12
  4. Step 4: Simplify right side
    60,010.48x = 4,264,248,028.21
  5. Step 5: Solve for x
    x = 4,264,248,028.21/60,010.48
  6. Step 6: Final answer
    x = 71,058.39

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Why These Related Problems?

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