Home / 107,472.04-148,300.14-59,717.68

Finding the Fourth Proportional to 107,472.04, 148,300.14 and 59,717.68

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Solution

The fourth proportional to 107,472.04, 148,300.14 and 59,717.68 is: 82,404.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,472.04 : 148,300.14 = 59,717.68 : x
  2. Step 2: Convert to fraction form
    107,472.04/148,300.14 = 59,717.68/x
  3. Step 3: Cross multiply
    107,472.04x = 148,300.14 × 59,717.68
  4. Step 4: Simplify right side
    107,472.04x = 8,856,140,304.48
  5. Step 5: Solve for x
    x = 8,856,140,304.48/107,472.04
  6. Step 6: Final answer
    x = 82,404.13

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1.5x scale

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.