Home / 194,848.74-292,426.00-100,075.10

Finding the Fourth Proportional to 194,848.74, 292,426.00 and 100,075.10

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Solution

The fourth proportional to 194,848.74, 292,426.00 and 100,075.10 is: 150,191.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,848.74 : 292,426.00 = 100,075.10 : x
  2. Step 2: Convert to fraction form
    194,848.74/292,426.00 = 100,075.10/x
  3. Step 3: Cross multiply
    194,848.74x = 292,426.00 × 100,075.10
  4. Step 4: Simplify right side
    194,848.74x = 29,264,559,480.28
  5. Step 5: Solve for x
    x = 29,264,559,480.28/194,848.74
  6. Step 6: Final answer
    x = 150,191.17

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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.