Home / 376,302.58-564,539.96-163,106.19

Finding the Fourth Proportional to 376,302.58, 564,539.96 and 163,106.19

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Solution

The fourth proportional to 376,302.58, 564,539.96 and 163,106.19 is: 244,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,302.58 : 564,539.96 = 163,106.19 : x
  2. Step 2: Convert to fraction form
    376,302.58/564,539.96 = 163,106.19/x
  3. Step 3: Cross multiply
    376,302.58x = 564,539.96 × 163,106.19
  4. Step 4: Simplify right side
    376,302.58x = 92,079,962,386.12
  5. Step 5: Solve for x
    x = 92,079,962,386.12/376,302.58
  6. Step 6: Final answer
    x = 244,696.60

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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.