Home / 243,411.46-365,075.07-65,877.01

Finding the Fourth Proportional to 243,411.46, 365,075.07 and 65,877.01

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Solution

The fourth proportional to 243,411.46, 365,075.07 and 65,877.01 is: 98,804.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,411.46 : 365,075.07 = 65,877.01 : x
  2. Step 2: Convert to fraction form
    243,411.46/365,075.07 = 65,877.01/x
  3. Step 3: Cross multiply
    243,411.46x = 365,075.07 × 65,877.01
  4. Step 4: Simplify right side
    243,411.46x = 24,050,054,037.14
  5. Step 5: Solve for x
    x = 24,050,054,037.14/243,411.46
  6. Step 6: Final answer
    x = 98,804.12

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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.