Home / 63,045.54-87,001.92-34,750.62

Finding the Fourth Proportional to 63,045.54, 87,001.92 and 34,750.62

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Solution

The fourth proportional to 63,045.54, 87,001.92 and 34,750.62 is: 47,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,045.54 : 87,001.92 = 34,750.62 : x
  2. Step 2: Convert to fraction form
    63,045.54/87,001.92 = 34,750.62/x
  3. Step 3: Cross multiply
    63,045.54x = 87,001.92 × 34,750.62
  4. Step 4: Simplify right side
    63,045.54x = 3,023,370,661.19
  5. Step 5: Solve for x
    x = 3,023,370,661.19/63,045.54
  6. Step 6: Final answer
    x = 47,955.35

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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.