Home / 56,062.02-77,346.18-35,930

Finding the Fourth Proportional to 56,062.02, 77,346.18 and 35,930

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Solution

The fourth proportional to 56,062.02, 77,346.18 and 35,930 is: 49,570.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,062.02 : 77,346.18 = 35,930 : x
  2. Step 2: Convert to fraction form
    56,062.02/77,346.18 = 35,930/x
  3. Step 3: Cross multiply
    56,062.02x = 77,346.18 × 35,930
  4. Step 4: Simplify right side
    56,062.02x = 2,779,048,247.40
  5. Step 5: Solve for x
    x = 2,779,048,247.40/56,062.02
  6. Step 6: Final answer
    x = 49,570.96

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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.