Home / 94,533.38-130,458.80-52,094.64

Finding the Fourth Proportional to 94,533.38, 130,458.80 and 52,094.64

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Solution

The fourth proportional to 94,533.38, 130,458.80 and 52,094.64 is: 71,892.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,533.38 : 130,458.80 = 52,094.64 : x
  2. Step 2: Convert to fraction form
    94,533.38/130,458.80 = 52,094.64/x
  3. Step 3: Cross multiply
    94,533.38x = 130,458.80 × 52,094.64
  4. Step 4: Simplify right side
    94,533.38x = 6,796,203,960.36
  5. Step 5: Solve for x
    x = 6,796,203,960.36/94,533.38
  6. Step 6: Final answer
    x = 71,892.11

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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.