Home / 162,634.75-224,393.28-93,707.32

Finding the Fourth Proportional to 162,634.75, 224,393.28 and 93,707.32

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Solution

The fourth proportional to 162,634.75, 224,393.28 and 93,707.32 is: 129,291.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,634.75 : 224,393.28 = 93,707.32 : x
  2. Step 2: Convert to fraction form
    162,634.75/224,393.28 = 93,707.32/x
  3. Step 3: Cross multiply
    162,634.75x = 224,393.28 × 93,707.32
  4. Step 4: Simplify right side
    162,634.75x = 21,027,292,894.81
  5. Step 5: Solve for x
    x = 21,027,292,894.81/162,634.75
  6. Step 6: Final answer
    x = 129,291.51

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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.