Home / 115,572.50-173,404.74-44,476.05

Finding the Fourth Proportional to 115,572.50, 173,404.74 and 44,476.05

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Solution

The fourth proportional to 115,572.50, 173,404.74 and 44,476.05 is: 66,731.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,572.50 : 173,404.74 = 44,476.05 : x
  2. Step 2: Convert to fraction form
    115,572.50/173,404.74 = 44,476.05/x
  3. Step 3: Cross multiply
    115,572.50x = 173,404.74 × 44,476.05
  4. Step 4: Simplify right side
    115,572.50x = 7,712,357,775.29
  5. Step 5: Solve for x
    x = 7,712,357,775.29/115,572.50
  6. Step 6: Final answer
    x = 66,731.77

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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.