Home / 107,207.96-147,925.04-59,451.17

Finding the Fourth Proportional to 107,207.96, 147,925.04 and 59,451.17

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Solution

The fourth proportional to 107,207.96, 147,925.04 and 59,451.17 is: 82,030.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,207.96 : 147,925.04 = 59,451.17 : x
  2. Step 2: Convert to fraction form
    107,207.96/147,925.04 = 59,451.17/x
  3. Step 3: Cross multiply
    107,207.96x = 147,925.04 × 59,451.17
  4. Step 4: Simplify right side
    107,207.96x = 8,794,315,663.42
  5. Step 5: Solve for x
    x = 8,794,315,663.42/107,207.96
  6. Step 6: Final answer
    x = 82,030.44

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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.