Home / 107,302.32-148,080.96-59,560.92

Finding the Fourth Proportional to 107,302.32, 148,080.96 and 59,560.92

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Solution

The fourth proportional to 107,302.32, 148,080.96 and 59,560.92 is: 82,196.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,302.32 : 148,080.96 = 59,560.92 : x
  2. Step 2: Convert to fraction form
    107,302.32/148,080.96 = 59,560.92/x
  3. Step 3: Cross multiply
    107,302.32x = 148,080.96 × 59,560.92
  4. Step 4: Simplify right side
    107,302.32x = 8,819,838,212.08
  5. Step 5: Solve for x
    x = 8,819,838,212.08/107,302.32
  6. Step 6: Final answer
    x = 82,196.16

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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.