Home / 74,273.56-102,510.61-44,075.53

Finding the Fourth Proportional to 74,273.56, 102,510.61 and 44,075.53

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Solution

The fourth proportional to 74,273.56, 102,510.61 and 44,075.53 is: 60,832.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,273.56 : 102,510.61 = 44,075.53 : x
  2. Step 2: Convert to fraction form
    74,273.56/102,510.61 = 44,075.53/x
  3. Step 3: Cross multiply
    74,273.56x = 102,510.61 × 44,075.53
  4. Step 4: Simplify right side
    74,273.56x = 4,518,209,484.32
  5. Step 5: Solve for x
    x = 4,518,209,484.32/74,273.56
  6. Step 6: Final answer
    x = 60,832.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.