Home / 52,342.58-78,159.31-41,547.83

Finding the Fourth Proportional to 52,342.58, 78,159.31 and 41,547.83

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Solution

The fourth proportional to 52,342.58, 78,159.31 and 41,547.83 is: 62,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,342.58 : 78,159.31 = 41,547.83 : x
  2. Step 2: Convert to fraction form
    52,342.58/78,159.31 = 41,547.83/x
  3. Step 3: Cross multiply
    52,342.58x = 78,159.31 × 41,547.83
  4. Step 4: Simplify right side
    52,342.58x = 3,247,349,230.13
  5. Step 5: Solve for x
    x = 3,247,349,230.13/52,342.58
  6. Step 6: Final answer
    x = 62,040.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.