Home / 130,456.60-195,638.67-62,060.10

Finding the Fourth Proportional to 130,456.60, 195,638.67 and 62,060.10

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Solution

The fourth proportional to 130,456.60, 195,638.67 and 62,060.10 is: 93,068.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,456.60 : 195,638.67 = 62,060.10 : x
  2. Step 2: Convert to fraction form
    130,456.60/195,638.67 = 62,060.10/x
  3. Step 3: Cross multiply
    130,456.60x = 195,638.67 × 62,060.10
  4. Step 4: Simplify right side
    130,456.60x = 12,141,355,424.07
  5. Step 5: Solve for x
    x = 12,141,355,424.07/130,456.60
  6. Step 6: Final answer
    x = 93,068.16

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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.