Home / 92,547.04-138,846.48-37,181.92

Finding the Fourth Proportional to 92,547.04, 138,846.48 and 37,181.92

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Solution

The fourth proportional to 92,547.04, 138,846.48 and 37,181.92 is: 55,783.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,547.04 : 138,846.48 = 37,181.92 : x
  2. Step 2: Convert to fraction form
    92,547.04/138,846.48 = 37,181.92/x
  3. Step 3: Cross multiply
    92,547.04x = 138,846.48 × 37,181.92
  4. Step 4: Simplify right side
    92,547.04x = 5,162,578,711.64
  5. Step 5: Solve for x
    x = 5,162,578,711.64/92,547.04
  6. Step 6: Final answer
    x = 55,783.29

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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.