Home / 94,779.08-130,792.62-52,336.70

Finding the Fourth Proportional to 94,779.08, 130,792.62 and 52,336.70

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Solution

The fourth proportional to 94,779.08, 130,792.62 and 52,336.70 is: 72,223.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,779.08 : 130,792.62 = 52,336.70 : x
  2. Step 2: Convert to fraction form
    94,779.08/130,792.62 = 52,336.70/x
  3. Step 3: Cross multiply
    94,779.08x = 130,792.62 × 52,336.70
  4. Step 4: Simplify right side
    94,779.08x = 6,845,254,115.15
  5. Step 5: Solve for x
    x = 6,845,254,115.15/94,779.08
  6. Step 6: Final answer
    x = 72,223.26

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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.