Home / 67,452.21-93,084.80-37,237.55

Finding the Fourth Proportional to 67,452.21, 93,084.80 and 37,237.55

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Solution

The fourth proportional to 67,452.21, 93,084.80 and 37,237.55 is: 51,388.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,452.21 : 93,084.80 = 37,237.55 : x
  2. Step 2: Convert to fraction form
    67,452.21/93,084.80 = 37,237.55/x
  3. Step 3: Cross multiply
    67,452.21x = 93,084.80 × 37,237.55
  4. Step 4: Simplify right side
    67,452.21x = 3,466,249,242.63
  5. Step 5: Solve for x
    x = 3,466,249,242.63/67,452.21
  6. Step 6: Final answer
    x = 51,388.23

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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.