Home / 233,975.47-322,886.17-126,545.48

Finding the Fourth Proportional to 233,975.47, 322,886.17 and 126,545.48

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Solution

The fourth proportional to 233,975.47, 322,886.17 and 126,545.48 is: 174,632.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,975.47 : 322,886.17 = 126,545.48 : x
  2. Step 2: Convert to fraction form
    233,975.47/322,886.17 = 126,545.48/x
  3. Step 3: Cross multiply
    233,975.47x = 322,886.17 × 126,545.48
  4. Step 4: Simplify right side
    233,975.47x = 40,859,785,368.01
  5. Step 5: Solve for x
    x = 40,859,785,368.01/233,975.47
  6. Step 6: Final answer
    x = 174,632.77

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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.