Home / 94,384.41-141,576.48-64,712.28

Finding the Fourth Proportional to 94,384.41, 141,576.48 and 64,712.28

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Solution

The fourth proportional to 94,384.41, 141,576.48 and 64,712.28 is: 97,068.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,384.41 : 141,576.48 = 64,712.28 : x
  2. Step 2: Convert to fraction form
    94,384.41/141,576.48 = 64,712.28/x
  3. Step 3: Cross multiply
    94,384.41x = 141,576.48 × 64,712.28
  4. Step 4: Simplify right side
    94,384.41x = 9,161,736,815.17
  5. Step 5: Solve for x
    x = 9,161,736,815.17/94,384.41
  6. Step 6: Final answer
    x = 97,068.33

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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.