Home / 153,757.14-230,666.84-65,010.50

Finding the Fourth Proportional to 153,757.14, 230,666.84 and 65,010.50

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Solution

The fourth proportional to 153,757.14, 230,666.84 and 65,010.50 is: 97,528.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,757.14 : 230,666.84 = 65,010.50 : x
  2. Step 2: Convert to fraction form
    153,757.14/230,666.84 = 65,010.50/x
  3. Step 3: Cross multiply
    153,757.14x = 230,666.84 × 65,010.50
  4. Step 4: Simplify right side
    153,757.14x = 14,995,766,232.22
  5. Step 5: Solve for x
    x = 14,995,766,232.22/153,757.14
  6. Step 6: Final answer
    x = 97,528.91

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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.