Home / 67,389.02-92,995.70-37,177.24

Finding the Fourth Proportional to 67,389.02, 92,995.70 and 37,177.24

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Solution

The fourth proportional to 67,389.02, 92,995.70 and 37,177.24 is: 51,303.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,389.02 : 92,995.70 = 37,177.24 : x
  2. Step 2: Convert to fraction form
    67,389.02/92,995.70 = 37,177.24/x
  3. Step 3: Cross multiply
    67,389.02x = 92,995.70 × 37,177.24
  4. Step 4: Simplify right side
    67,389.02x = 3,457,323,457.87
  5. Step 5: Solve for x
    x = 3,457,323,457.87/67,389.02
  6. Step 6: Final answer
    x = 51,303.96

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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.