Home / 141,333.65-195,052.40-96,111.95

Finding the Fourth Proportional to 141,333.65, 195,052.40 and 96,111.95

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Solution

The fourth proportional to 141,333.65, 195,052.40 and 96,111.95 is: 132,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,333.65 : 195,052.40 = 96,111.95 : x
  2. Step 2: Convert to fraction form
    141,333.65/195,052.40 = 96,111.95/x
  3. Step 3: Cross multiply
    141,333.65x = 195,052.40 × 96,111.95
  4. Step 4: Simplify right side
    141,333.65x = 18,746,865,060.36
  5. Step 5: Solve for x
    x = 18,746,865,060.36/141,333.65
  6. Step 6: Final answer
    x = 132,642.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.