Home / 104,423.49-156,653.10-41,210.64

Finding the Fourth Proportional to 104,423.49, 156,653.10 and 41,210.64

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Solution

The fourth proportional to 104,423.49, 156,653.10 and 41,210.64 is: 61,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,423.49 : 156,653.10 = 41,210.64 : x
  2. Step 2: Convert to fraction form
    104,423.49/156,653.10 = 41,210.64/x
  3. Step 3: Cross multiply
    104,423.49x = 156,653.10 × 41,210.64
  4. Step 4: Simplify right side
    104,423.49x = 6,455,774,508.98
  5. Step 5: Solve for x
    x = 6,455,774,508.98/104,423.49
  6. Step 6: Final answer
    x = 61,823.01

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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.