Home / 410,887.55-567,081.12-236,454.16

Finding the Fourth Proportional to 410,887.55, 567,081.12 and 236,454.16

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Solution

The fourth proportional to 410,887.55, 567,081.12 and 236,454.16 is: 326,339.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,887.55 : 567,081.12 = 236,454.16 : x
  2. Step 2: Convert to fraction form
    410,887.55/567,081.12 = 236,454.16/x
  3. Step 3: Cross multiply
    410,887.55x = 567,081.12 × 236,454.16
  4. Step 4: Simplify right side
    410,887.55x = 134,088,689,881.46
  5. Step 5: Solve for x
    x = 134,088,689,881.46/410,887.55
  6. Step 6: Final answer
    x = 326,339.14

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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.