Home / 67,363.47-92,970.26-56,013.45

Finding the Fourth Proportional to 67,363.47, 92,970.26 and 56,013.45

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Solution

The fourth proportional to 67,363.47, 92,970.26 and 56,013.45 is: 77,305.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,363.47 : 92,970.26 = 56,013.45 : x
  2. Step 2: Convert to fraction form
    67,363.47/92,970.26 = 56,013.45/x
  3. Step 3: Cross multiply
    67,363.47x = 92,970.26 × 56,013.45
  4. Step 4: Simplify right side
    67,363.47x = 5,207,585,010.00
  5. Step 5: Solve for x
    x = 5,207,585,010.00/67,363.47
  6. Step 6: Final answer
    x = 77,305.77

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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.