Home / 114,013.76-157,335.44-63,023.44

Finding the Fourth Proportional to 114,013.76, 157,335.44 and 63,023.44

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Solution

The fourth proportional to 114,013.76, 157,335.44 and 63,023.44 is: 86,970.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,013.76 : 157,335.44 = 63,023.44 : x
  2. Step 2: Convert to fraction form
    114,013.76/157,335.44 = 63,023.44/x
  3. Step 3: Cross multiply
    114,013.76x = 157,335.44 × 63,023.44
  4. Step 4: Simplify right side
    114,013.76x = 9,915,820,662.71
  5. Step 5: Solve for x
    x = 9,915,820,662.71/114,013.76
  6. Step 6: Final answer
    x = 86,970.39

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1.5x scale

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.