Home / 58,583.10-80,842.95-33,090.51

Finding the Fourth Proportional to 58,583.10, 80,842.95 and 33,090.51

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Solution

The fourth proportional to 58,583.10, 80,842.95 and 33,090.51 is: 45,663.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,583.10 : 80,842.95 = 33,090.51 : x
  2. Step 2: Convert to fraction form
    58,583.10/80,842.95 = 33,090.51/x
  3. Step 3: Cross multiply
    58,583.10x = 80,842.95 × 33,090.51
  4. Step 4: Simplify right side
    58,583.10x = 2,675,134,445.40
  5. Step 5: Solve for x
    x = 2,675,134,445.40/58,583.10
  6. Step 6: Final answer
    x = 45,663.93

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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.