Home / 92,824.46-128,094.32-50,382.08

Finding the Fourth Proportional to 92,824.46, 128,094.32 and 50,382.08

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Solution

The fourth proportional to 92,824.46, 128,094.32 and 50,382.08 is: 69,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,824.46 : 128,094.32 = 50,382.08 : x
  2. Step 2: Convert to fraction form
    92,824.46/128,094.32 = 50,382.08/x
  3. Step 3: Cross multiply
    92,824.46x = 128,094.32 × 50,382.08
  4. Step 4: Simplify right side
    92,824.46x = 6,453,657,385.40
  5. Step 5: Solve for x
    x = 6,453,657,385.40/92,824.46
  6. Step 6: Final answer
    x = 69,525.40

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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.