Home / 134,643.19-202,002.24-58,748.35

Finding the Fourth Proportional to 134,643.19, 202,002.24 and 58,748.35

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Solution

The fourth proportional to 134,643.19, 202,002.24 and 58,748.35 is: 88,138.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,643.19 : 202,002.24 = 58,748.35 : x
  2. Step 2: Convert to fraction form
    134,643.19/202,002.24 = 58,748.35/x
  3. Step 3: Cross multiply
    134,643.19x = 202,002.24 × 58,748.35
  4. Step 4: Simplify right side
    134,643.19x = 11,867,298,296.30
  5. Step 5: Solve for x
    x = 11,867,298,296.30/134,643.19
  6. Step 6: Final answer
    x = 88,138.87

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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.