Home / 107,423.04-148,248.72-59,674.80

Finding the Fourth Proportional to 107,423.04, 148,248.72 and 59,674.80

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Solution

The fourth proportional to 107,423.04, 148,248.72 and 59,674.80 is: 82,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,423.04 : 148,248.72 = 59,674.80 : x
  2. Step 2: Convert to fraction form
    107,423.04/148,248.72 = 59,674.80/x
  3. Step 3: Cross multiply
    107,423.04x = 148,248.72 × 59,674.80
  4. Step 4: Simplify right side
    107,423.04x = 8,846,712,716.26
  5. Step 5: Solve for x
    x = 8,846,712,716.26/107,423.04
  6. Step 6: Final answer
    x = 82,353.96

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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.