Home / 109,746.05-164,586.60-46,565.37

Finding the Fourth Proportional to 109,746.05, 164,586.60 and 46,565.37

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Solution

The fourth proportional to 109,746.05, 164,586.60 and 46,565.37 is: 69,834.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,746.05 : 164,586.60 = 46,565.37 : x
  2. Step 2: Convert to fraction form
    109,746.05/164,586.60 = 46,565.37/x
  3. Step 3: Cross multiply
    109,746.05x = 164,586.60 × 46,565.37
  4. Step 4: Simplify right side
    109,746.05x = 7,664,035,926.04
  5. Step 5: Solve for x
    x = 7,664,035,926.04/109,746.05
  6. Step 6: Final answer
    x = 69,834.28

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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.