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Finding the Fourth Proportional to 341,030.24, 511,692.72 and 183,074.08

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Solution

The fourth proportional to 341,030.24, 511,692.72 and 183,074.08 is: 274,690.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,030.24 : 511,692.72 = 183,074.08 : x
  2. Step 2: Convert to fraction form
    341,030.24/511,692.72 = 183,074.08/x
  3. Step 3: Cross multiply
    341,030.24x = 511,692.72 × 183,074.08
  4. Step 4: Simplify right side
    341,030.24x = 93,677,673,956.70
  5. Step 5: Solve for x
    x = 93,677,673,956.70/341,030.24
  6. Step 6: Final answer
    x = 274,690.23

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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.