Home / 168,332.66-232,299.88-92,881.16

Finding the Fourth Proportional to 168,332.66, 232,299.88 and 92,881.16

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Solution

The fourth proportional to 168,332.66, 232,299.88 and 92,881.16 is: 128,176.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,332.66 : 232,299.88 = 92,881.16 : x
  2. Step 2: Convert to fraction form
    168,332.66/232,299.88 = 92,881.16/x
  3. Step 3: Cross multiply
    168,332.66x = 232,299.88 × 92,881.16
  4. Step 4: Simplify right side
    168,332.66x = 21,576,282,322.26
  5. Step 5: Solve for x
    x = 21,576,282,322.26/168,332.66
  6. Step 6: Final answer
    x = 128,176.45

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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.