Home / 459,552.22-689,974.18-235,073.76

Finding the Fourth Proportional to 459,552.22, 689,974.18 and 235,073.76

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Solution

The fourth proportional to 459,552.22, 689,974.18 and 235,073.76 is: 352,941.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,552.22 : 689,974.18 = 235,073.76 : x
  2. Step 2: Convert to fraction form
    459,552.22/689,974.18 = 235,073.76/x
  3. Step 3: Cross multiply
    459,552.22x = 689,974.18 × 235,073.76
  4. Step 4: Simplify right side
    459,552.22x = 162,194,824,207.83
  5. Step 5: Solve for x
    x = 162,194,824,207.83/459,552.22
  6. Step 6: Final answer
    x = 352,941.01

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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.