Home / 130,444.85-195,754.95-46,204.71

Finding the Fourth Proportional to 130,444.85, 195,754.95 and 46,204.71

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Solution

The fourth proportional to 130,444.85, 195,754.95 and 46,204.71 is: 69,338.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,444.85 : 195,754.95 = 46,204.71 : x
  2. Step 2: Convert to fraction form
    130,444.85/195,754.95 = 46,204.71/x
  3. Step 3: Cross multiply
    130,444.85x = 195,754.95 × 46,204.71
  4. Step 4: Simplify right side
    130,444.85x = 9,044,800,695.81
  5. Step 5: Solve for x
    x = 9,044,800,695.81/130,444.85
  6. Step 6: Final answer
    x = 69,338.12

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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.