Home / 110,050.47-164,980.98-46,812.69

Finding the Fourth Proportional to 110,050.47, 164,980.98 and 46,812.69

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Solution

The fourth proportional to 110,050.47, 164,980.98 and 46,812.69 is: 70,178.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,050.47 : 164,980.98 = 46,812.69 : x
  2. Step 2: Convert to fraction form
    110,050.47/164,980.98 = 46,812.69/x
  3. Step 3: Cross multiply
    110,050.47x = 164,980.98 × 46,812.69
  4. Step 4: Simplify right side
    110,050.47x = 7,723,203,472.64
  5. Step 5: Solve for x
    x = 7,723,203,472.64/110,050.47
  6. Step 6: Final answer
    x = 70,178.74

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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.