Home / 94,308.45-130,113.77-53,468.19

Finding the Fourth Proportional to 94,308.45, 130,113.77 and 53,468.19

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Solution

The fourth proportional to 94,308.45, 130,113.77 and 53,468.19 is: 73,768.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,308.45 : 130,113.77 = 53,468.19 : x
  2. Step 2: Convert to fraction form
    94,308.45/130,113.77 = 53,468.19/x
  3. Step 3: Cross multiply
    94,308.45x = 130,113.77 × 53,468.19
  4. Step 4: Simplify right side
    94,308.45x = 6,956,947,775.98
  5. Step 5: Solve for x
    x = 6,956,947,775.98/94,308.45
  6. Step 6: Final answer
    x = 73,768.02

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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.