Home / 84,088.94-116,043.64-45,848.18

Finding the Fourth Proportional to 84,088.94, 116,043.64 and 45,848.18

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Solution

The fourth proportional to 84,088.94, 116,043.64 and 45,848.18 is: 63,270.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,088.94 : 116,043.64 = 45,848.18 : x
  2. Step 2: Convert to fraction form
    84,088.94/116,043.64 = 45,848.18/x
  3. Step 3: Cross multiply
    84,088.94x = 116,043.64 × 45,848.18
  4. Step 4: Simplify right side
    84,088.94x = 5,320,389,694.58
  5. Step 5: Solve for x
    x = 5,320,389,694.58/84,088.94
  6. Step 6: Final answer
    x = 63,270.98

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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.