Home / 152,566.04-210,553.60-84,604.32

Finding the Fourth Proportional to 152,566.04, 210,553.60 and 84,604.32

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Solution

The fourth proportional to 152,566.04, 210,553.60 and 84,604.32 is: 116,760.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,566.04 : 210,553.60 = 84,604.32 : x
  2. Step 2: Convert to fraction form
    152,566.04/210,553.60 = 84,604.32/x
  3. Step 3: Cross multiply
    152,566.04x = 210,553.60 × 84,604.32
  4. Step 4: Simplify right side
    152,566.04x = 17,813,744,151.55
  5. Step 5: Solve for x
    x = 17,813,744,151.55/152,566.04
  6. Step 6: Final answer
    x = 116,760.88

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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.