Home / 160,941.83-222,095.39-88,344.77

Finding the Fourth Proportional to 160,941.83, 222,095.39 and 88,344.77

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Solution

The fourth proportional to 160,941.83, 222,095.39 and 88,344.77 is: 121,913.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,941.83 : 222,095.39 = 88,344.77 : x
  2. Step 2: Convert to fraction form
    160,941.83/222,095.39 = 88,344.77/x
  3. Step 3: Cross multiply
    160,941.83x = 222,095.39 × 88,344.77
  4. Step 4: Simplify right side
    160,941.83x = 19,620,964,595.41
  5. Step 5: Solve for x
    x = 19,620,964,595.41/160,941.83
  6. Step 6: Final answer
    x = 121,913.40

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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.