Home / 147,567.44-221,323.80-63,342.56

Finding the Fourth Proportional to 147,567.44, 221,323.80 and 63,342.56

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Solution

The fourth proportional to 147,567.44, 221,323.80 and 63,342.56 is: 95,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,567.44 : 221,323.80 = 63,342.56 : x
  2. Step 2: Convert to fraction form
    147,567.44/221,323.80 = 63,342.56/x
  3. Step 3: Cross multiply
    147,567.44x = 221,323.80 × 63,342.56
  4. Step 4: Simplify right side
    147,567.44x = 14,019,216,080.93
  5. Step 5: Solve for x
    x = 14,019,216,080.93/147,567.44
  6. Step 6: Final answer
    x = 95,002.10

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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.