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Finding the Fourth Proportional to 160,054.44, 220,822.02 and 96,368.04

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Solution

The fourth proportional to 160,054.44, 220,822.02 and 96,368.04 is: 132,955.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,054.44 : 220,822.02 = 96,368.04 : x
  2. Step 2: Convert to fraction form
    160,054.44/220,822.02 = 96,368.04/x
  3. Step 3: Cross multiply
    160,054.44x = 220,822.02 × 96,368.04
  4. Step 4: Simplify right side
    160,054.44x = 21,280,185,256.24
  5. Step 5: Solve for x
    x = 21,280,185,256.24/160,054.44
  6. Step 6: Final answer
    x = 132,955.92

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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.