Home / 49,109.00-73,677.10-19,547.59

Finding the Fourth Proportional to 49,109.00, 73,677.10 and 19,547.59

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Solution

The fourth proportional to 49,109.00, 73,677.10 and 19,547.59 is: 29,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109.00 : 73,677.10 = 19,547.59 : x
  2. Step 2: Convert to fraction form
    49,109.00/73,677.10 = 19,547.59/x
  3. Step 3: Cross multiply
    49,109.00x = 73,677.10 × 19,547.59
  4. Step 4: Simplify right side
    49,109.00x = 1,440,209,973.55
  5. Step 5: Solve for x
    x = 1,440,209,973.55/49,109.00
  6. Step 6: Final answer
    x = 29,326.80

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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.