Home / 45,308.96-62,488.16-34,004.90

Finding the Fourth Proportional to 45,308.96, 62,488.16 and 34,004.90

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Solution

The fourth proportional to 45,308.96, 62,488.16 and 34,004.90 is: 46,898.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,308.96 : 62,488.16 = 34,004.90 : x
  2. Step 2: Convert to fraction form
    45,308.96/62,488.16 = 34,004.90/x
  3. Step 3: Cross multiply
    45,308.96x = 62,488.16 × 34,004.90
  4. Step 4: Simplify right side
    45,308.96x = 2,124,903,149.52
  5. Step 5: Solve for x
    x = 2,124,903,149.52/45,308.96
  6. Step 6: Final answer
    x = 46,898.08

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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.