Home / 169,784.30-234,302.29-94,332.80

Finding the Fourth Proportional to 169,784.30, 234,302.29 and 94,332.80

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Solution

The fourth proportional to 169,784.30, 234,302.29 and 94,332.80 is: 130,179.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,784.30 : 234,302.29 = 94,332.80 : x
  2. Step 2: Convert to fraction form
    169,784.30/234,302.29 = 94,332.80/x
  3. Step 3: Cross multiply
    169,784.30x = 234,302.29 × 94,332.80
  4. Step 4: Simplify right side
    169,784.30x = 22,102,391,062.11
  5. Step 5: Solve for x
    x = 22,102,391,062.11/169,784.30
  6. Step 6: Final answer
    x = 130,179.24

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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.