Home / 114,039.17-157,367.69-63,048.93

Finding the Fourth Proportional to 114,039.17, 157,367.69 and 63,048.93

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Solution

The fourth proportional to 114,039.17, 157,367.69 and 63,048.93 is: 87,004.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,039.17 : 157,367.69 = 63,048.93 : x
  2. Step 2: Convert to fraction form
    114,039.17/157,367.69 = 63,048.93/x
  3. Step 3: Cross multiply
    114,039.17x = 157,367.69 × 63,048.93
  4. Step 4: Simplify right side
    114,039.17x = 9,921,864,156.78
  5. Step 5: Solve for x
    x = 9,921,864,156.78/114,039.17
  6. Step 6: Final answer
    x = 87,004.00

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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.