Home / 94,779.74-130,795.22-52,337.36

Finding the Fourth Proportional to 94,779.74, 130,795.22 and 52,337.36

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Solution

The fourth proportional to 94,779.74, 130,795.22 and 52,337.36 is: 72,225.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,779.74 : 130,795.22 = 52,337.36 : x
  2. Step 2: Convert to fraction form
    94,779.74/130,795.22 = 52,337.36/x
  3. Step 3: Cross multiply
    94,779.74x = 130,795.22 × 52,337.36
  4. Step 4: Simplify right side
    94,779.74x = 6,845,475,992.29
  5. Step 5: Solve for x
    x = 6,845,475,992.29/94,779.74
  6. Step 6: Final answer
    x = 72,225.10

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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.