Home / 62,143.11-93,228.39-22,700.16

Finding the Fourth Proportional to 62,143.11, 93,228.39 and 22,700.16

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Solution

The fourth proportional to 62,143.11, 93,228.39 and 22,700.16 is: 34,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,143.11 : 93,228.39 = 22,700.16 : x
  2. Step 2: Convert to fraction form
    62,143.11/93,228.39 = 22,700.16/x
  3. Step 3: Cross multiply
    62,143.11x = 93,228.39 × 22,700.16
  4. Step 4: Simplify right side
    62,143.11x = 2,116,299,369.54
  5. Step 5: Solve for x
    x = 2,116,299,369.54/62,143.11
  6. Step 6: Final answer
    x = 34,055.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.