Home / 94,804.23-130,829.77-52,362.78

Finding the Fourth Proportional to 94,804.23, 130,829.77 and 52,362.78

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Solution

The fourth proportional to 94,804.23, 130,829.77 and 52,362.78 is: 72,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,804.23 : 130,829.77 = 52,362.78 : x
  2. Step 2: Convert to fraction form
    94,804.23/130,829.77 = 52,362.78/x
  3. Step 3: Cross multiply
    94,804.23x = 130,829.77 × 52,362.78
  4. Step 4: Simplify right side
    94,804.23x = 6,850,610,463.96
  5. Step 5: Solve for x
    x = 6,850,610,463.96/94,804.23
  6. Step 6: Final answer
    x = 72,260.60

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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.