Home / 114,052.08-157,378.14-63,057.93

Finding the Fourth Proportional to 114,052.08, 157,378.14 and 63,057.93

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Solution

The fourth proportional to 114,052.08, 157,378.14 and 63,057.93 is: 87,012.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,052.08 : 157,378.14 = 63,057.93 : x
  2. Step 2: Convert to fraction form
    114,052.08/157,378.14 = 63,057.93/x
  3. Step 3: Cross multiply
    114,052.08x = 157,378.14 × 63,057.93
  4. Step 4: Simplify right side
    114,052.08x = 9,923,939,145.48
  5. Step 5: Solve for x
    x = 9,923,939,145.48/114,052.08
  6. Step 6: Final answer
    x = 87,012.34

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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.