Home / 166,417.10-249,625.65-95,558.30

Finding the Fourth Proportional to 166,417.10, 249,625.65 and 95,558.30

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Solution

The fourth proportional to 166,417.10, 249,625.65 and 95,558.30 is: 143,337.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,417.10 : 249,625.65 = 95,558.30 : x
  2. Step 2: Convert to fraction form
    166,417.10/249,625.65 = 95,558.30/x
  3. Step 3: Cross multiply
    166,417.10x = 249,625.65 × 95,558.30
  4. Step 4: Simplify right side
    166,417.10x = 23,853,802,750.40
  5. Step 5: Solve for x
    x = 23,853,802,750.40/166,417.10
  6. Step 6: Final answer
    x = 143,337.45

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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.