Home / 302,062.25-453,113.39-88,849.24

Finding the Fourth Proportional to 302,062.25, 453,113.39 and 88,849.24

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Solution

The fourth proportional to 302,062.25, 453,113.39 and 88,849.24 is: 133,279.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,062.25 : 453,113.39 = 88,849.24 : x
  2. Step 2: Convert to fraction form
    302,062.25/453,113.39 = 88,849.24/x
  3. Step 3: Cross multiply
    302,062.25x = 453,113.39 × 88,849.24
  4. Step 4: Simplify right side
    302,062.25x = 40,258,779,424.66
  5. Step 5: Solve for x
    x = 40,258,779,424.66/302,062.25
  6. Step 6: Final answer
    x = 133,279.74

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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.