Home / 137,444.44-206,142.30-62,547.16

Finding the Fourth Proportional to 137,444.44, 206,142.30 and 62,547.16

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Solution

The fourth proportional to 137,444.44, 206,142.30 and 62,547.16 is: 93,809.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,444.44 : 206,142.30 = 62,547.16 : x
  2. Step 2: Convert to fraction form
    137,444.44/206,142.30 = 62,547.16/x
  3. Step 3: Cross multiply
    137,444.44x = 206,142.30 × 62,547.16
  4. Step 4: Simplify right side
    137,444.44x = 12,893,615,420.87
  5. Step 5: Solve for x
    x = 12,893,615,420.87/137,444.44
  6. Step 6: Final answer
    x = 93,809.65

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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.