Home / 191,785.00-264,666.78-106,892.95

Finding the Fourth Proportional to 191,785.00, 264,666.78 and 106,892.95

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Solution

The fourth proportional to 191,785.00, 264,666.78 and 106,892.95 is: 147,514.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,785.00 : 264,666.78 = 106,892.95 : x
  2. Step 2: Convert to fraction form
    191,785.00/264,666.78 = 106,892.95/x
  3. Step 3: Cross multiply
    191,785.00x = 264,666.78 × 106,892.95
  4. Step 4: Simplify right side
    191,785.00x = 28,291,011,023.40
  5. Step 5: Solve for x
    x = 28,291,011,023.40/191,785.00
  6. Step 6: Final answer
    x = 147,514.20

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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.