Home / 63,225.30-87,253.02-34,547.76

Finding the Fourth Proportional to 63,225.30, 87,253.02 and 34,547.76

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Solution

The fourth proportional to 63,225.30, 87,253.02 and 34,547.76 is: 47,677.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,225.30 : 87,253.02 = 34,547.76 : x
  2. Step 2: Convert to fraction form
    63,225.30/87,253.02 = 34,547.76/x
  3. Step 3: Cross multiply
    63,225.30x = 87,253.02 × 34,547.76
  4. Step 4: Simplify right side
    63,225.30x = 3,014,396,394.24
  5. Step 5: Solve for x
    x = 3,014,396,394.24/63,225.30
  6. Step 6: Final answer
    x = 47,677.06

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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.