Home / 67,276.02-92,833.93-41,430.46

Finding the Fourth Proportional to 67,276.02, 92,833.93 and 41,430.46

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Solution

The fourth proportional to 67,276.02, 92,833.93 and 41,430.46 is: 57,169.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,276.02 : 92,833.93 = 41,430.46 : x
  2. Step 2: Convert to fraction form
    67,276.02/92,833.93 = 41,430.46/x
  3. Step 3: Cross multiply
    67,276.02x = 92,833.93 × 41,430.46
  4. Step 4: Simplify right side
    67,276.02x = 3,846,152,423.51
  5. Step 5: Solve for x
    x = 3,846,152,423.51/67,276.02
  6. Step 6: Final answer
    x = 57,169.74

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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.