Home / 162,526.04-224,265.68-90,894.48

Finding the Fourth Proportional to 162,526.04, 224,265.68 and 90,894.48

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Solution

The fourth proportional to 162,526.04, 224,265.68 and 90,894.48 is: 125,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,526.04 : 224,265.68 = 90,894.48 : x
  2. Step 2: Convert to fraction form
    162,526.04/224,265.68 = 90,894.48/x
  3. Step 3: Cross multiply
    162,526.04x = 224,265.68 × 90,894.48
  4. Step 4: Simplify right side
    162,526.04x = 20,384,512,365.45
  5. Step 5: Solve for x
    x = 20,384,512,365.45/162,526.04
  6. Step 6: Final answer
    x = 125,423.05

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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.