Home / 54,478.01-75,182.87-41,025.53

Finding the Fourth Proportional to 54,478.01, 75,182.87 and 41,025.53

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Solution

The fourth proportional to 54,478.01, 75,182.87 and 41,025.53 is: 56,617.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,478.01 : 75,182.87 = 41,025.53 : x
  2. Step 2: Convert to fraction form
    54,478.01/75,182.87 = 41,025.53/x
  3. Step 3: Cross multiply
    54,478.01x = 75,182.87 × 41,025.53
  4. Step 4: Simplify right side
    54,478.01x = 3,084,417,088.67
  5. Step 5: Solve for x
    x = 3,084,417,088.67/54,478.01
  6. Step 6: Final answer
    x = 56,617.65

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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.