Home / 160,848.60-241,503.30-90,864.60

Finding the Fourth Proportional to 160,848.60, 241,503.30 and 90,864.60

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Solution

The fourth proportional to 160,848.60, 241,503.30 and 90,864.60 is: 136,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,848.60 : 241,503.30 = 90,864.60 : x
  2. Step 2: Convert to fraction form
    160,848.60/241,503.30 = 90,864.60/x
  3. Step 3: Cross multiply
    160,848.60x = 241,503.30 × 90,864.60
  4. Step 4: Simplify right side
    160,848.60x = 21,944,100,753.18
  5. Step 5: Solve for x
    x = 21,944,100,753.18/160,848.60
  6. Step 6: Final answer
    x = 136,427.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.