Home / 58,739.16-87,887.88-34,959

Finding the Fourth Proportional to 58,739.16, 87,887.88 and 34,959

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Solution

The fourth proportional to 58,739.16, 87,887.88 and 34,959 is: 52,307.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,739.16 : 87,887.88 = 34,959 : x
  2. Step 2: Convert to fraction form
    58,739.16/87,887.88 = 34,959/x
  3. Step 3: Cross multiply
    58,739.16x = 87,887.88 × 34,959
  4. Step 4: Simplify right side
    58,739.16x = 3,072,472,396.92
  5. Step 5: Solve for x
    x = 3,072,472,396.92/58,739.16
  6. Step 6: Final answer
    x = 52,307.05

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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.