Home / 134,647.56-202,008.78-58,752.74

Finding the Fourth Proportional to 134,647.56, 202,008.78 and 58,752.74

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Solution

The fourth proportional to 134,647.56, 202,008.78 and 58,752.74 is: 88,145.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,647.56 : 202,008.78 = 58,752.74 : x
  2. Step 2: Convert to fraction form
    134,647.56/202,008.78 = 58,752.74/x
  3. Step 3: Cross multiply
    134,647.56x = 202,008.78 × 58,752.74
  4. Step 4: Simplify right side
    134,647.56x = 11,868,569,329.06
  5. Step 5: Solve for x
    x = 11,868,569,329.06/134,647.56
  6. Step 6: Final answer
    x = 88,145.45

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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.