Home / 169,377.91-233,154.86-146,397.26

Finding the Fourth Proportional to 169,377.91, 233,154.86 and 146,397.26

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Solution

The fourth proportional to 169,377.91, 233,154.86 and 146,397.26 is: 201,521.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,377.91 : 233,154.86 = 146,397.26 : x
  2. Step 2: Convert to fraction form
    169,377.91/233,154.86 = 146,397.26/x
  3. Step 3: Cross multiply
    169,377.91x = 233,154.86 × 146,397.26
  4. Step 4: Simplify right side
    169,377.91x = 34,133,232,510.58
  5. Step 5: Solve for x
    x = 34,133,232,510.58/169,377.91
  6. Step 6: Final answer
    x = 201,521.16

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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.