Home / 294,041.95-441,010.23-77,902.18

Finding the Fourth Proportional to 294,041.95, 441,010.23 and 77,902.18

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Solution

The fourth proportional to 294,041.95, 441,010.23 and 77,902.18 is: 116,839.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,041.95 : 441,010.23 = 77,902.18 : x
  2. Step 2: Convert to fraction form
    294,041.95/441,010.23 = 77,902.18/x
  3. Step 3: Cross multiply
    294,041.95x = 441,010.23 × 77,902.18
  4. Step 4: Simplify right side
    294,041.95x = 34,355,658,319.30
  5. Step 5: Solve for x
    x = 34,355,658,319.30/294,041.95
  6. Step 6: Final answer
    x = 116,839.31

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1.5x scale

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.