Home / 32,464.32-48,688.80-14,923.20

Finding the Fourth Proportional to 32,464.32, 48,688.80 and 14,923.20

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Solution

The fourth proportional to 32,464.32, 48,688.80 and 14,923.20 is: 22,381.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,464.32 : 48,688.80 = 14,923.20 : x
  2. Step 2: Convert to fraction form
    32,464.32/48,688.80 = 14,923.20/x
  3. Step 3: Cross multiply
    32,464.32x = 48,688.80 × 14,923.20
  4. Step 4: Simplify right side
    32,464.32x = 726,592,700.16
  5. Step 5: Solve for x
    x = 726,592,700.16/32,464.32
  6. Step 6: Final answer
    x = 22,381.27

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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.