Home / 94,788.51-130,804.71-52,346.13

Finding the Fourth Proportional to 94,788.51, 130,804.71 and 52,346.13

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Solution

The fourth proportional to 94,788.51, 130,804.71 and 52,346.13 is: 72,235.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,788.51 : 130,804.71 = 52,346.13 : x
  2. Step 2: Convert to fraction form
    94,788.51/130,804.71 = 52,346.13/x
  3. Step 3: Cross multiply
    94,788.51x = 130,804.71 × 52,346.13
  4. Step 4: Simplify right side
    94,788.51x = 6,847,120,354.27
  5. Step 5: Solve for x
    x = 6,847,120,354.27/94,788.51
  6. Step 6: Final answer
    x = 72,235.76

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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.