Home / 92,095.77-138,143.67-25,535.91

Finding the Fourth Proportional to 92,095.77, 138,143.67 and 25,535.91

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Solution

The fourth proportional to 92,095.77, 138,143.67 and 25,535.91 is: 38,303.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,095.77 : 138,143.67 = 25,535.91 : x
  2. Step 2: Convert to fraction form
    92,095.77/138,143.67 = 25,535.91/x
  3. Step 3: Cross multiply
    92,095.77x = 138,143.67 × 25,535.91
  4. Step 4: Simplify right side
    92,095.77x = 3,527,624,324.19
  5. Step 5: Solve for x
    x = 3,527,624,324.19/92,095.77
  6. Step 6: Final answer
    x = 38,303.87

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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.