Home / 67,779.26-93,532.83-37,565.09

Finding the Fourth Proportional to 67,779.26, 93,532.83 and 37,565.09

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Solution

The fourth proportional to 67,779.26, 93,532.83 and 37,565.09 is: 51,838.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,779.26 : 93,532.83 = 37,565.09 : x
  2. Step 2: Convert to fraction form
    67,779.26/93,532.83 = 37,565.09/x
  3. Step 3: Cross multiply
    67,779.26x = 93,532.83 × 37,565.09
  4. Step 4: Simplify right side
    67,779.26x = 3,513,569,182.18
  5. Step 5: Solve for x
    x = 3,513,569,182.18/67,779.26
  6. Step 6: Final answer
    x = 51,838.41

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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.