Home / 94,686.20-130,667.64-52,246.24

Finding the Fourth Proportional to 94,686.20, 130,667.64 and 52,246.24

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Solution

The fourth proportional to 94,686.20, 130,667.64 and 52,246.24 is: 72,100.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,686.20 : 130,667.64 = 52,246.24 : x
  2. Step 2: Convert to fraction form
    94,686.20/130,667.64 = 52,246.24/x
  3. Step 3: Cross multiply
    94,686.20x = 130,667.64 × 52,246.24
  4. Step 4: Simplify right side
    94,686.20x = 6,826,892,879.67
  5. Step 5: Solve for x
    x = 6,826,892,879.67/94,686.20
  6. Step 6: Final answer
    x = 72,100.19

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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.