Home / 191,177.03-286,766.01-58,058.30

Finding the Fourth Proportional to 191,177.03, 286,766.01 and 58,058.30

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Solution

The fourth proportional to 191,177.03, 286,766.01 and 58,058.30 is: 87,087.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,177.03 : 286,766.01 = 58,058.30 : x
  2. Step 2: Convert to fraction form
    191,177.03/286,766.01 = 58,058.30/x
  3. Step 3: Cross multiply
    191,177.03x = 286,766.01 × 58,058.30
  4. Step 4: Simplify right side
    191,177.03x = 16,649,147,038.38
  5. Step 5: Solve for x
    x = 16,649,147,038.38/191,177.03
  6. Step 6: Final answer
    x = 87,087.59

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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.