Home / 130,497.57-195,750.39-62,094.12

Finding the Fourth Proportional to 130,497.57, 195,750.39 and 62,094.12

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Solution

The fourth proportional to 130,497.57, 195,750.39 and 62,094.12 is: 93,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,497.57 : 195,750.39 = 62,094.12 : x
  2. Step 2: Convert to fraction form
    130,497.57/195,750.39 = 62,094.12/x
  3. Step 3: Cross multiply
    130,497.57x = 195,750.39 × 62,094.12
  4. Step 4: Simplify right side
    130,497.57x = 12,154,948,206.71
  5. Step 5: Solve for x
    x = 12,154,948,206.71/130,497.57
  6. Step 6: Final answer
    x = 93,143.10

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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.