Home / 114,054.08-157,380.90-63,059.92

Finding the Fourth Proportional to 114,054.08, 157,380.90 and 63,059.92

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Solution

The fourth proportional to 114,054.08, 157,380.90 and 63,059.92 is: 87,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,054.08 : 157,380.90 = 63,059.92 : x
  2. Step 2: Convert to fraction form
    114,054.08/157,380.90 = 63,059.92/x
  3. Step 3: Cross multiply
    114,054.08x = 157,380.90 × 63,059.92
  4. Step 4: Simplify right side
    114,054.08x = 9,924,426,963.53
  5. Step 5: Solve for x
    x = 9,924,426,963.53/114,054.08
  6. Step 6: Final answer
    x = 87,015.10

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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.