Home / 63,312.24-95,015.02-30,032.40

Finding the Fourth Proportional to 63,312.24, 95,015.02 and 30,032.40

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Solution

The fourth proportional to 63,312.24, 95,015.02 and 30,032.40 is: 45,070.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,312.24 : 95,015.02 = 30,032.40 : x
  2. Step 2: Convert to fraction form
    63,312.24/95,015.02 = 30,032.40/x
  3. Step 3: Cross multiply
    63,312.24x = 95,015.02 × 30,032.40
  4. Step 4: Simplify right side
    63,312.24x = 2,853,529,086.65
  5. Step 5: Solve for x
    x = 2,853,529,086.65/63,312.24
  6. Step 6: Final answer
    x = 45,070.73

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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.