Home / 413,192.29-570,205.35-231,904.22

Finding the Fourth Proportional to 413,192.29, 570,205.35 and 231,904.22

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Solution

The fourth proportional to 413,192.29, 570,205.35 and 231,904.22 is: 320,027.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,192.29 : 570,205.35 = 231,904.22 : x
  2. Step 2: Convert to fraction form
    413,192.29/570,205.35 = 231,904.22/x
  3. Step 3: Cross multiply
    413,192.29x = 570,205.35 × 231,904.22
  4. Step 4: Simplify right side
    413,192.29x = 132,233,026,931.58
  5. Step 5: Solve for x
    x = 132,233,026,931.58/413,192.29
  6. Step 6: Final answer
    x = 320,027.82

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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.