Home / 92,995.02-128,334.24-50,552.64

Finding the Fourth Proportional to 92,995.02, 128,334.24 and 50,552.64

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Solution

The fourth proportional to 92,995.02, 128,334.24 and 50,552.64 is: 69,763.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,995.02 : 128,334.24 = 50,552.64 : x
  2. Step 2: Convert to fraction form
    92,995.02/128,334.24 = 50,552.64/x
  3. Step 3: Cross multiply
    92,995.02x = 128,334.24 × 50,552.64
  4. Step 4: Simplify right side
    92,995.02x = 6,487,634,634.39
  5. Step 5: Solve for x
    x = 6,487,634,634.39/92,995.02
  6. Step 6: Final answer
    x = 69,763.25

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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.