Home / 74,010.57-111,017.23-24,090.47

Finding the Fourth Proportional to 74,010.57, 111,017.23 and 24,090.47

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Solution

The fourth proportional to 74,010.57, 111,017.23 and 24,090.47 is: 36,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,010.57 : 111,017.23 = 24,090.47 : x
  2. Step 2: Convert to fraction form
    74,010.57/111,017.23 = 24,090.47/x
  3. Step 3: Cross multiply
    74,010.57x = 111,017.23 × 24,090.47
  4. Step 4: Simplify right side
    74,010.57x = 2,674,457,248.80
  5. Step 5: Solve for x
    x = 2,674,457,248.80/74,010.57
  6. Step 6: Final answer
    x = 36,136.15

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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.