Home / 69,167.23-95,449.48-42,307.77

Finding the Fourth Proportional to 69,167.23, 95,449.48 and 42,307.77

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Solution

The fourth proportional to 69,167.23, 95,449.48 and 42,307.77 is: 58,383.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,167.23 : 95,449.48 = 42,307.77 : x
  2. Step 2: Convert to fraction form
    69,167.23/95,449.48 = 42,307.77/x
  3. Step 3: Cross multiply
    69,167.23x = 95,449.48 × 42,307.77
  4. Step 4: Simplify right side
    69,167.23x = 4,038,254,646.46
  5. Step 5: Solve for x
    x = 4,038,254,646.46/69,167.23
  6. Step 6: Final answer
    x = 58,383.93

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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.