Home / 52,287.67-72,145.33-29,624.68

Finding the Fourth Proportional to 52,287.67, 72,145.33 and 29,624.68

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Solution

The fourth proportional to 52,287.67, 72,145.33 and 29,624.68 is: 40,875.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,287.67 : 72,145.33 = 29,624.68 : x
  2. Step 2: Convert to fraction form
    52,287.67/72,145.33 = 29,624.68/x
  3. Step 3: Cross multiply
    52,287.67x = 72,145.33 × 29,624.68
  4. Step 4: Simplify right side
    52,287.67x = 2,137,282,314.74
  5. Step 5: Solve for x
    x = 2,137,282,314.74/52,287.67
  6. Step 6: Final answer
    x = 40,875.46

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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.