Home / 53,506.16-80,253.16-14,066.35

Finding the Fourth Proportional to 53,506.16, 80,253.16 and 14,066.35

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Solution

The fourth proportional to 53,506.16, 80,253.16 and 14,066.35 is: 21,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,506.16 : 80,253.16 = 14,066.35 : x
  2. Step 2: Convert to fraction form
    53,506.16/80,253.16 = 14,066.35/x
  3. Step 3: Cross multiply
    53,506.16x = 80,253.16 × 14,066.35
  4. Step 4: Simplify right side
    53,506.16x = 1,128,869,037.17
  5. Step 5: Solve for x
    x = 1,128,869,037.17/53,506.16
  6. Step 6: Final answer
    x = 21,097.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.