Home / 155,447.40-233,294.13-60,722.97

Finding the Fourth Proportional to 155,447.40, 233,294.13 and 60,722.97

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Solution

The fourth proportional to 155,447.40, 233,294.13 and 60,722.97 is: 91,132.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,447.40 : 233,294.13 = 60,722.97 : x
  2. Step 2: Convert to fraction form
    155,447.40/233,294.13 = 60,722.97/x
  3. Step 3: Cross multiply
    155,447.40x = 233,294.13 × 60,722.97
  4. Step 4: Simplify right side
    155,447.40x = 14,166,312,457.17
  5. Step 5: Solve for x
    x = 14,166,312,457.17/155,447.40
  6. Step 6: Final answer
    x = 91,132.51

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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.