Home / 92,390.08-127,452.47-59,673.24

Finding the Fourth Proportional to 92,390.08, 127,452.47 and 59,673.24

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Solution

The fourth proportional to 92,390.08, 127,452.47 and 59,673.24 is: 82,319.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,390.08 : 127,452.47 = 59,673.24 : x
  2. Step 2: Convert to fraction form
    92,390.08/127,452.47 = 59,673.24/x
  3. Step 3: Cross multiply
    92,390.08x = 127,452.47 × 59,673.24
  4. Step 4: Simplify right side
    92,390.08x = 7,605,501,990.22
  5. Step 5: Solve for x
    x = 7,605,501,990.22/92,390.08
  6. Step 6: Final answer
    x = 82,319.47

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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.