Home / 170,339.04-235,078.44-94,887.48

Finding the Fourth Proportional to 170,339.04, 235,078.44 and 94,887.48

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Solution

The fourth proportional to 170,339.04, 235,078.44 and 94,887.48 is: 130,950.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,339.04 : 235,078.44 = 94,887.48 : x
  2. Step 2: Convert to fraction form
    170,339.04/235,078.44 = 94,887.48/x
  3. Step 3: Cross multiply
    170,339.04x = 235,078.44 × 94,887.48
  4. Step 4: Simplify right side
    170,339.04x = 22,306,000,773.93
  5. Step 5: Solve for x
    x = 22,306,000,773.93/170,339.04
  6. Step 6: Final answer
    x = 130,950.61

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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.