Home / 346,264.29-477,785.52-193,294.58

Finding the Fourth Proportional to 346,264.29, 477,785.52 and 193,294.58

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Solution

The fourth proportional to 346,264.29, 477,785.52 and 193,294.58 is: 266,713.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,264.29 : 477,785.52 = 193,294.58 : x
  2. Step 2: Convert to fraction form
    346,264.29/477,785.52 = 193,294.58/x
  3. Step 3: Cross multiply
    346,264.29x = 477,785.52 × 193,294.58
  4. Step 4: Simplify right side
    346,264.29x = 92,353,349,029.55
  5. Step 5: Solve for x
    x = 92,353,349,029.55/346,264.29
  6. Step 6: Final answer
    x = 266,713.47

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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.