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Finding the Fourth Proportional to 94,482.59, 130,386.33 and 52,041.02

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Solution

The fourth proportional to 94,482.59, 130,386.33 and 52,041.02 is: 71,816.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,482.59 : 130,386.33 = 52,041.02 : x
  2. Step 2: Convert to fraction form
    94,482.59/130,386.33 = 52,041.02/x
  3. Step 3: Cross multiply
    94,482.59x = 130,386.33 × 52,041.02
  4. Step 4: Simplify right side
    94,482.59x = 6,785,437,933.22
  5. Step 5: Solve for x
    x = 6,785,437,933.22/94,482.59
  6. Step 6: Final answer
    x = 71,816.81

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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.