Home / 94,478.05-130,373.82-52,036.60

Finding the Fourth Proportional to 94,478.05, 130,373.82 and 52,036.60

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Solution

The fourth proportional to 94,478.05, 130,373.82 and 52,036.60 is: 71,807.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,478.05 : 130,373.82 = 52,036.60 : x
  2. Step 2: Convert to fraction form
    94,478.05/130,373.82 = 52,036.60/x
  3. Step 3: Cross multiply
    94,478.05x = 130,373.82 × 52,036.60
  4. Step 4: Simplify right side
    94,478.05x = 6,784,210,321.81
  5. Step 5: Solve for x
    x = 6,784,210,321.81/94,478.05
  6. Step 6: Final answer
    x = 71,807.26

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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.