Home / 67,967.04-93,795.09-37,752.90

Finding the Fourth Proportional to 67,967.04, 93,795.09 and 37,752.90

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Solution

The fourth proportional to 67,967.04, 93,795.09 and 37,752.90 is: 52,099.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,967.04 : 93,795.09 = 37,752.90 : x
  2. Step 2: Convert to fraction form
    67,967.04/93,795.09 = 37,752.90/x
  3. Step 3: Cross multiply
    67,967.04x = 93,795.09 × 37,752.90
  4. Step 4: Simplify right side
    67,967.04x = 3,541,036,653.26
  5. Step 5: Solve for x
    x = 3,541,036,653.26/67,967.04
  6. Step 6: Final answer
    x = 52,099.32

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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.