Home / 346,025.59-477,521.54-202,826.23

Finding the Fourth Proportional to 346,025.59, 477,521.54 and 202,826.23

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Solution

The fourth proportional to 346,025.59, 477,521.54 and 202,826.23 is: 279,903.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,025.59 : 477,521.54 = 202,826.23 : x
  2. Step 2: Convert to fraction form
    346,025.59/477,521.54 = 202,826.23/x
  3. Step 3: Cross multiply
    346,025.59x = 477,521.54 × 202,826.23
  4. Step 4: Simplify right side
    346,025.59x = 96,853,893,701.99
  5. Step 5: Solve for x
    x = 96,853,893,701.99/346,025.59
  6. Step 6: Final answer
    x = 279,903.85

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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.