Home / 82,264.84-113,519.02-46,458.40

Finding the Fourth Proportional to 82,264.84, 113,519.02 and 46,458.40

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Solution

The fourth proportional to 82,264.84, 113,519.02 and 46,458.40 is: 64,108.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,264.84 : 113,519.02 = 46,458.40 : x
  2. Step 2: Convert to fraction form
    82,264.84/113,519.02 = 46,458.40/x
  3. Step 3: Cross multiply
    82,264.84x = 113,519.02 × 46,458.40
  4. Step 4: Simplify right side
    82,264.84x = 5,273,912,038.77
  5. Step 5: Solve for x
    x = 5,273,912,038.77/82,264.84
  6. Step 6: Final answer
    x = 64,108.94

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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.