Home / 54,386.22-75,095.46-35,275.08

Finding the Fourth Proportional to 54,386.22, 75,095.46 and 35,275.08

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Solution

The fourth proportional to 54,386.22, 75,095.46 and 35,275.08 is: 48,707.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,386.22 : 75,095.46 = 35,275.08 : x
  2. Step 2: Convert to fraction form
    54,386.22/75,095.46 = 35,275.08/x
  3. Step 3: Cross multiply
    54,386.22x = 75,095.46 × 35,275.08
  4. Step 4: Simplify right side
    54,386.22x = 2,648,998,359.14
  5. Step 5: Solve for x
    x = 2,648,998,359.14/54,386.22
  6. Step 6: Final answer
    x = 48,707.16

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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.