Home / 110,983.95-153,148.59-62,583.17

Finding the Fourth Proportional to 110,983.95, 153,148.59 and 62,583.17

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Solution

The fourth proportional to 110,983.95, 153,148.59 and 62,583.17 is: 86,359.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,983.95 : 153,148.59 = 62,583.17 : x
  2. Step 2: Convert to fraction form
    110,983.95/153,148.59 = 62,583.17/x
  3. Step 3: Cross multiply
    110,983.95x = 153,148.59 × 62,583.17
  4. Step 4: Simplify right side
    110,983.95x = 9,584,523,477.49
  5. Step 5: Solve for x
    x = 9,584,523,477.49/110,983.95
  6. Step 6: Final answer
    x = 86,359.55

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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.