Home / 160,875.26-222,040.17-92,903.30

Finding the Fourth Proportional to 160,875.26, 222,040.17 and 92,903.30

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Solution

The fourth proportional to 160,875.26, 222,040.17 and 92,903.30 is: 128,225.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,875.26 : 222,040.17 = 92,903.30 : x
  2. Step 2: Convert to fraction form
    160,875.26/222,040.17 = 92,903.30/x
  3. Step 3: Cross multiply
    160,875.26x = 222,040.17 × 92,903.30
  4. Step 4: Simplify right side
    160,875.26x = 20,628,264,248.01
  5. Step 5: Solve for x
    x = 20,628,264,248.01/160,875.26
  6. Step 6: Final answer
    x = 128,225.21

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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.