Home / 148,359.13-222,548.95-59,612.56

Finding the Fourth Proportional to 148,359.13, 222,548.95 and 59,612.56

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Solution

The fourth proportional to 148,359.13, 222,548.95 and 59,612.56 is: 89,422.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,359.13 : 222,548.95 = 59,612.56 : x
  2. Step 2: Convert to fraction form
    148,359.13/222,548.95 = 59,612.56/x
  3. Step 3: Cross multiply
    148,359.13x = 222,548.95 × 59,612.56
  4. Step 4: Simplify right side
    148,359.13x = 13,266,712,634.81
  5. Step 5: Solve for x
    x = 13,266,712,634.81/148,359.13
  6. Step 6: Final answer
    x = 89,422.96

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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.