Home / 224,618.04-337,328.64-215,587.76

Finding the Fourth Proportional to 224,618.04, 337,328.64 and 215,587.76

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Solution

The fourth proportional to 224,618.04, 337,328.64 and 215,587.76 is: 323,767.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,618.04 : 337,328.64 = 215,587.76 : x
  2. Step 2: Convert to fraction form
    224,618.04/337,328.64 = 215,587.76/x
  3. Step 3: Cross multiply
    224,618.04x = 337,328.64 × 215,587.76
  4. Step 4: Simplify right side
    224,618.04x = 72,723,925,881.45
  5. Step 5: Solve for x
    x = 72,723,925,881.45/224,618.04
  6. Step 6: Final answer
    x = 323,767.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.