Home / 130,494.92-195,746.46-62,091.50

Finding the Fourth Proportional to 130,494.92, 195,746.46 and 62,091.50

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Solution

The fourth proportional to 130,494.92, 195,746.46 and 62,091.50 is: 93,139.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,494.92 : 195,746.46 = 62,091.50 : x
  2. Step 2: Convert to fraction form
    130,494.92/195,746.46 = 62,091.50/x
  3. Step 3: Cross multiply
    130,494.92x = 195,746.46 × 62,091.50
  4. Step 4: Simplify right side
    130,494.92x = 12,154,190,342.36
  5. Step 5: Solve for x
    x = 12,154,190,342.36/130,494.92
  6. Step 6: Final answer
    x = 93,139.18

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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.