Home / 107,937.50-148,954.34-59,541.13

Finding the Fourth Proportional to 107,937.50, 148,954.34 and 59,541.13

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Solution

The fourth proportional to 107,937.50, 148,954.34 and 59,541.13 is: 82,167.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,937.50 : 148,954.34 = 59,541.13 : x
  2. Step 2: Convert to fraction form
    107,937.50/148,954.34 = 59,541.13/x
  3. Step 3: Cross multiply
    107,937.50x = 148,954.34 × 59,541.13
  4. Step 4: Simplify right side
    107,937.50x = 8,868,909,219.18
  5. Step 5: Solve for x
    x = 8,868,909,219.18/107,937.50
  6. Step 6: Final answer
    x = 82,167.08

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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.