Home / 107,011.04-160,527.17-39,560.75

Finding the Fourth Proportional to 107,011.04, 160,527.17 and 39,560.75

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Solution

The fourth proportional to 107,011.04, 160,527.17 and 39,560.75 is: 59,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,011.04 : 160,527.17 = 39,560.75 : x
  2. Step 2: Convert to fraction form
    107,011.04/160,527.17 = 39,560.75/x
  3. Step 3: Cross multiply
    107,011.04x = 160,527.17 × 39,560.75
  4. Step 4: Simplify right side
    107,011.04x = 6,350,575,138.82
  5. Step 5: Solve for x
    x = 6,350,575,138.82/107,011.04
  6. Step 6: Final answer
    x = 59,345.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.