Home / 452,036.16-623,812.32-250,832.16

Finding the Fourth Proportional to 452,036.16, 623,812.32 and 250,832.16

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Solution

The fourth proportional to 452,036.16, 623,812.32 and 250,832.16 is: 346,149.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,036.16 : 623,812.32 = 250,832.16 : x
  2. Step 2: Convert to fraction form
    452,036.16/623,812.32 = 250,832.16/x
  3. Step 3: Cross multiply
    452,036.16x = 623,812.32 × 250,832.16
  4. Step 4: Simplify right side
    452,036.16x = 156,472,191,660.21
  5. Step 5: Solve for x
    x = 156,472,191,660.21/452,036.16
  6. Step 6: Final answer
    x = 346,149.72

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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.