Home / 34,177.65-47,165.01-19,070.34

Finding the Fourth Proportional to 34,177.65, 47,165.01 and 19,070.34

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Solution

The fourth proportional to 34,177.65, 47,165.01 and 19,070.34 is: 26,316.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,177.65 : 47,165.01 = 19,070.34 : x
  2. Step 2: Convert to fraction form
    34,177.65/47,165.01 = 19,070.34/x
  3. Step 3: Cross multiply
    34,177.65x = 47,165.01 × 19,070.34
  4. Step 4: Simplify right side
    34,177.65x = 899,452,776.80
  5. Step 5: Solve for x
    x = 899,452,776.80/34,177.65
  6. Step 6: Final answer
    x = 26,316.99

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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.