Home / 104,001.10-156,001.65-41,716.30

Finding the Fourth Proportional to 104,001.10, 156,001.65 and 41,716.30

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Solution

The fourth proportional to 104,001.10, 156,001.65 and 41,716.30 is: 62,574.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,001.10 : 156,001.65 = 41,716.30 : x
  2. Step 2: Convert to fraction form
    104,001.10/156,001.65 = 41,716.30/x
  3. Step 3: Cross multiply
    104,001.10x = 156,001.65 × 41,716.30
  4. Step 4: Simplify right side
    104,001.10x = 6,507,811,631.90
  5. Step 5: Solve for x
    x = 6,507,811,631.90/104,001.10
  6. Step 6: Final answer
    x = 62,574.45

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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.