Home / 67,022.34-92,490.93-36,802.86

Finding the Fourth Proportional to 67,022.34, 92,490.93 and 36,802.86

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Solution

The fourth proportional to 67,022.34, 92,490.93 and 36,802.86 is: 50,788.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,022.34 : 92,490.93 = 36,802.86 : x
  2. Step 2: Convert to fraction form
    67,022.34/92,490.93 = 36,802.86/x
  3. Step 3: Cross multiply
    67,022.34x = 92,490.93 × 36,802.86
  4. Step 4: Simplify right side
    67,022.34x = 3,403,930,748.06
  5. Step 5: Solve for x
    x = 3,403,930,748.06/67,022.34
  6. Step 6: Final answer
    x = 50,788.00

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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.