Home / 152,952.20-210,988.50-96,265.16

Finding the Fourth Proportional to 152,952.20, 210,988.50 and 96,265.16

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Solution

The fourth proportional to 152,952.20, 210,988.50 and 96,265.16 is: 132,792.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,952.20 : 210,988.50 = 96,265.16 : x
  2. Step 2: Convert to fraction form
    152,952.20/210,988.50 = 96,265.16/x
  3. Step 3: Cross multiply
    152,952.20x = 210,988.50 × 96,265.16
  4. Step 4: Simplify right side
    152,952.20x = 20,310,841,710.66
  5. Step 5: Solve for x
    x = 20,310,841,710.66/152,952.20
  6. Step 6: Final answer
    x = 132,792.09

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1.5x scale

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.