Home / 56,317.84-84,412.40-26,693.76

Finding the Fourth Proportional to 56,317.84, 84,412.40 and 26,693.76

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Solution

The fourth proportional to 56,317.84, 84,412.40 and 26,693.76 is: 40,010.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,317.84 : 84,412.40 = 26,693.76 : x
  2. Step 2: Convert to fraction form
    56,317.84/84,412.40 = 26,693.76/x
  3. Step 3: Cross multiply
    56,317.84x = 84,412.40 × 26,693.76
  4. Step 4: Simplify right side
    56,317.84x = 2,253,284,346.62
  5. Step 5: Solve for x
    x = 2,253,284,346.62/56,317.84
  6. Step 6: Final answer
    x = 40,010.13

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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.