Home / 94,816.27-142,224.36-28,254.70

Finding the Fourth Proportional to 94,816.27, 142,224.36 and 28,254.70

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Solution

The fourth proportional to 94,816.27, 142,224.36 and 28,254.70 is: 42,382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,816.27 : 142,224.36 = 28,254.70 : x
  2. Step 2: Convert to fraction form
    94,816.27/142,224.36 = 28,254.70/x
  3. Step 3: Cross multiply
    94,816.27x = 142,224.36 × 28,254.70
  4. Step 4: Simplify right side
    94,816.27x = 4,018,506,624.49
  5. Step 5: Solve for x
    x = 4,018,506,624.49/94,816.27
  6. Step 6: Final answer
    x = 42,382.04

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1.5x scale

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.