Home / 66,995.28-92,457.98-44,295.24

Finding the Fourth Proportional to 66,995.28, 92,457.98 and 44,295.24

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Solution

The fourth proportional to 66,995.28, 92,457.98 and 44,295.24 is: 61,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,995.28 : 92,457.98 = 44,295.24 : x
  2. Step 2: Convert to fraction form
    66,995.28/92,457.98 = 44,295.24/x
  3. Step 3: Cross multiply
    66,995.28x = 92,457.98 × 44,295.24
  4. Step 4: Simplify right side
    66,995.28x = 4,095,448,192.54
  5. Step 5: Solve for x
    x = 4,095,448,192.54/66,995.28
  6. Step 6: Final answer
    x = 61,130.40

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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.