Home / 170,514.16-235,304.38-94,033.21

Finding the Fourth Proportional to 170,514.16, 235,304.38 and 94,033.21

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Solution

The fourth proportional to 170,514.16, 235,304.38 and 94,033.21 is: 129,762.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,514.16 : 235,304.38 = 94,033.21 : x
  2. Step 2: Convert to fraction form
    170,514.16/235,304.38 = 94,033.21/x
  3. Step 3: Cross multiply
    170,514.16x = 235,304.38 × 94,033.21
  4. Step 4: Simplify right side
    170,514.16x = 22,126,426,178.46
  5. Step 5: Solve for x
    x = 22,126,426,178.46/170,514.16
  6. Step 6: Final answer
    x = 129,762.98

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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.