Home / 130,304.95-195,498.92-58,246.81

Finding the Fourth Proportional to 130,304.95, 195,498.92 and 58,246.81

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Solution

The fourth proportional to 130,304.95, 195,498.92 and 58,246.81 is: 87,388.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,304.95 : 195,498.92 = 58,246.81 : x
  2. Step 2: Convert to fraction form
    130,304.95/195,498.92 = 58,246.81/x
  3. Step 3: Cross multiply
    130,304.95x = 195,498.92 × 58,246.81
  4. Step 4: Simplify right side
    130,304.95x = 11,387,188,157.21
  5. Step 5: Solve for x
    x = 11,387,188,157.21/130,304.95
  6. Step 6: Final answer
    x = 87,388.76

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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.