Home / 61,320.06-84,619.47-34,464.04

Finding the Fourth Proportional to 61,320.06, 84,619.47 and 34,464.04

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Solution

The fourth proportional to 61,320.06, 84,619.47 and 34,464.04 is: 47,559.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,320.06 : 84,619.47 = 34,464.04 : x
  2. Step 2: Convert to fraction form
    61,320.06/84,619.47 = 34,464.04/x
  3. Step 3: Cross multiply
    61,320.06x = 84,619.47 × 34,464.04
  4. Step 4: Simplify right side
    61,320.06x = 2,916,329,263.07
  5. Step 5: Solve for x
    x = 2,916,329,263.07/61,320.06
  6. Step 6: Final answer
    x = 47,559.14

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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.