Home / 84,848.20-117,083.55-46,605.77

Finding the Fourth Proportional to 84,848.20, 117,083.55 and 46,605.77

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Solution

The fourth proportional to 84,848.20, 117,083.55 and 46,605.77 is: 64,312.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,848.20 : 117,083.55 = 46,605.77 : x
  2. Step 2: Convert to fraction form
    84,848.20/117,083.55 = 46,605.77/x
  3. Step 3: Cross multiply
    84,848.20x = 117,083.55 × 46,605.77
  4. Step 4: Simplify right side
    84,848.20x = 5,456,769,002.08
  5. Step 5: Solve for x
    x = 5,456,769,002.08/84,848.20
  6. Step 6: Final answer
    x = 64,312.14

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1.5x scale

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.