Home / 67,501.02-92,341.87-67,216.71

Finding the Fourth Proportional to 67,501.02, 92,341.87 and 67,216.71

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Solution

The fourth proportional to 67,501.02, 92,341.87 and 67,216.71 is: 91,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,501.02 : 92,341.87 = 67,216.71 : x
  2. Step 2: Convert to fraction form
    67,501.02/92,341.87 = 67,216.71/x
  3. Step 3: Cross multiply
    67,501.02x = 92,341.87 × 67,216.71
  4. Step 4: Simplify right side
    67,501.02x = 6,206,916,696.65
  5. Step 5: Solve for x
    x = 6,206,916,696.65/67,501.02
  6. Step 6: Final answer
    x = 91,952.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.