Home / 170,730.36-235,601.72-94,247.82

Finding the Fourth Proportional to 170,730.36, 235,601.72 and 94,247.82

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Solution

The fourth proportional to 170,730.36, 235,601.72 and 94,247.82 is: 130,058.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,730.36 : 235,601.72 = 94,247.82 : x
  2. Step 2: Convert to fraction form
    170,730.36/235,601.72 = 94,247.82/x
  3. Step 3: Cross multiply
    170,730.36x = 235,601.72 × 94,247.82
  4. Step 4: Simplify right side
    170,730.36x = 22,204,947,320.24
  5. Step 5: Solve for x
    x = 22,204,947,320.24/170,730.36
  6. Step 6: Final answer
    x = 130,058.57

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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.