Home / 61,308.00-84,604.30-34,455.06

Finding the Fourth Proportional to 61,308.00, 84,604.30 and 34,455.06

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Solution

The fourth proportional to 61,308.00, 84,604.30 and 34,455.06 is: 47,547.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,308.00 : 84,604.30 = 34,455.06 : x
  2. Step 2: Convert to fraction form
    61,308.00/84,604.30 = 34,455.06/x
  3. Step 3: Cross multiply
    61,308.00x = 84,604.30 × 34,455.06
  4. Step 4: Simplify right side
    61,308.00x = 2,915,046,027.65
  5. Step 5: Solve for x
    x = 2,915,046,027.65/61,308.00
  6. Step 6: Final answer
    x = 47,547.56

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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.