Home / 162,403.27-224,129.51-93,514.26

Finding the Fourth Proportional to 162,403.27, 224,129.51 and 93,514.26

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Solution

The fourth proportional to 162,403.27, 224,129.51 and 93,514.26 is: 129,057.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,403.27 : 224,129.51 = 93,514.26 : x
  2. Step 2: Convert to fraction form
    162,403.27/224,129.51 = 93,514.26/x
  3. Step 3: Cross multiply
    162,403.27x = 224,129.51 × 93,514.26
  4. Step 4: Simplify right side
    162,403.27x = 20,959,305,271.81
  5. Step 5: Solve for x
    x = 20,959,305,271.81/162,403.27
  6. Step 6: Final answer
    x = 129,057.16

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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.