Home / 166,276.60-249,141.30-96,033.40

Finding the Fourth Proportional to 166,276.60, 249,141.30 and 96,033.40

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Solution

The fourth proportional to 166,276.60, 249,141.30 and 96,033.40 is: 143,892.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,276.60 : 249,141.30 = 96,033.40 : x
  2. Step 2: Convert to fraction form
    166,276.60/249,141.30 = 96,033.40/x
  3. Step 3: Cross multiply
    166,276.60x = 249,141.30 × 96,033.40
  4. Step 4: Simplify right side
    166,276.60x = 23,925,886,119.42
  5. Step 5: Solve for x
    x = 23,925,886,119.42/166,276.60
  6. Step 6: Final answer
    x = 143,892.08

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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.