Home / 169,582.57-234,012.23-94,125.13

Finding the Fourth Proportional to 169,582.57, 234,012.23 and 94,125.13

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Solution

The fourth proportional to 169,582.57, 234,012.23 and 94,125.13 is: 129,886.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,582.57 : 234,012.23 = 94,125.13 : x
  2. Step 2: Convert to fraction form
    169,582.57/234,012.23 = 94,125.13/x
  3. Step 3: Cross multiply
    169,582.57x = 234,012.23 × 94,125.13
  4. Step 4: Simplify right side
    169,582.57x = 22,026,431,570.34
  5. Step 5: Solve for x
    x = 22,026,431,570.34/169,582.57
  6. Step 6: Final answer
    x = 129,886.18

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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.