Home / 64,154.42-88,533.30-35,860.16

Finding the Fourth Proportional to 64,154.42, 88,533.30 and 35,860.16

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Solution

The fourth proportional to 64,154.42, 88,533.30 and 35,860.16 is: 49,487.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,154.42 : 88,533.30 = 35,860.16 : x
  2. Step 2: Convert to fraction form
    64,154.42/88,533.30 = 35,860.16/x
  3. Step 3: Cross multiply
    64,154.42x = 88,533.30 × 35,860.16
  4. Step 4: Simplify right side
    64,154.42x = 3,174,818,303.33
  5. Step 5: Solve for x
    x = 3,174,818,303.33/64,154.42
  6. Step 6: Final answer
    x = 49,487.13

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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.