Home / 160,947.14-222,055.63-92,955.13

Finding the Fourth Proportional to 160,947.14, 222,055.63 and 92,955.13

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Solution

The fourth proportional to 160,947.14, 222,055.63 and 92,955.13 is: 128,248.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,947.14 : 222,055.63 = 92,955.13 : x
  2. Step 2: Convert to fraction form
    160,947.14/222,055.63 = 92,955.13/x
  3. Step 3: Cross multiply
    160,947.14x = 222,055.63 × 92,955.13
  4. Step 4: Simplify right side
    160,947.14x = 20,641,209,166.36
  5. Step 5: Solve for x
    x = 20,641,209,166.36/160,947.14
  6. Step 6: Final answer
    x = 128,248.38

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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.