Home / 107,572.16-148,451.68-59,825.60

Finding the Fourth Proportional to 107,572.16, 148,451.68 and 59,825.60

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Solution

The fourth proportional to 107,572.16, 148,451.68 and 59,825.60 is: 82,560.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,572.16 : 148,451.68 = 59,825.60 : x
  2. Step 2: Convert to fraction form
    107,572.16/148,451.68 = 59,825.60/x
  3. Step 3: Cross multiply
    107,572.16x = 148,451.68 × 59,825.60
  4. Step 4: Simplify right side
    107,572.16x = 8,881,210,827.01
  5. Step 5: Solve for x
    x = 8,881,210,827.01/107,572.16
  6. Step 6: Final answer
    x = 82,560.50

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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.