Home / 98,523.04-147,797.24-45,202.16

Finding the Fourth Proportional to 98,523.04, 147,797.24 and 45,202.16

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Solution

The fourth proportional to 98,523.04, 147,797.24 and 45,202.16 is: 67,809.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,523.04 : 147,797.24 = 45,202.16 : x
  2. Step 2: Convert to fraction form
    98,523.04/147,797.24 = 45,202.16/x
  3. Step 3: Cross multiply
    98,523.04x = 147,797.24 × 45,202.16
  4. Step 4: Simplify right side
    98,523.04x = 6,680,754,490.04
  5. Step 5: Solve for x
    x = 6,680,754,490.04/98,523.04
  6. Step 6: Final answer
    x = 67,809.06

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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.