Home / 114,028.18-157,345.16-63,033.95

Finding the Fourth Proportional to 114,028.18, 157,345.16 and 63,033.95

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Solution

The fourth proportional to 114,028.18, 157,345.16 and 63,033.95 is: 86,979.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,028.18 : 157,345.16 = 63,033.95 : x
  2. Step 2: Convert to fraction form
    114,028.18/157,345.16 = 63,033.95/x
  3. Step 3: Cross multiply
    114,028.18x = 157,345.16 × 63,033.95
  4. Step 4: Simplify right side
    114,028.18x = 9,918,087,026.38
  5. Step 5: Solve for x
    x = 9,918,087,026.38/114,028.18
  6. Step 6: Final answer
    x = 86,979.26

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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.