Home / 91,442.94-137,150.54-24,888.25

Finding the Fourth Proportional to 91,442.94, 137,150.54 and 24,888.25

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Solution

The fourth proportional to 91,442.94, 137,150.54 and 24,888.25 is: 37,328.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,442.94 : 137,150.54 = 24,888.25 : x
  2. Step 2: Convert to fraction form
    91,442.94/137,150.54 = 24,888.25/x
  3. Step 3: Cross multiply
    91,442.94x = 137,150.54 × 24,888.25
  4. Step 4: Simplify right side
    91,442.94x = 3,413,436,927.16
  5. Step 5: Solve for x
    x = 3,413,436,927.16/91,442.94
  6. Step 6: Final answer
    x = 37,328.60

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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.