Home / 341,966.77-510,446.13-301,566.26

Finding the Fourth Proportional to 341,966.77, 510,446.13 and 301,566.26

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Solution

The fourth proportional to 341,966.77, 510,446.13 and 301,566.26 is: 450,141.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,966.77 : 510,446.13 = 301,566.26 : x
  2. Step 2: Convert to fraction form
    341,966.77/510,446.13 = 301,566.26/x
  3. Step 3: Cross multiply
    341,966.77x = 510,446.13 × 301,566.26
  4. Step 4: Simplify right side
    341,966.77x = 153,933,330,355.57
  5. Step 5: Solve for x
    x = 153,933,330,355.57/341,966.77
  6. Step 6: Final answer
    x = 450,141.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.