Home / 155,834.52-233,790.64-45,026.52

Finding the Fourth Proportional to 155,834.52, 233,790.64 and 45,026.52

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Solution

The fourth proportional to 155,834.52, 233,790.64 and 45,026.52 is: 67,551.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,834.52 : 233,790.64 = 45,026.52 : x
  2. Step 2: Convert to fraction form
    155,834.52/233,790.64 = 45,026.52/x
  3. Step 3: Cross multiply
    155,834.52x = 233,790.64 × 45,026.52
  4. Step 4: Simplify right side
    155,834.52x = 10,526,778,927.77
  5. Step 5: Solve for x
    x = 10,526,778,927.77/155,834.52
  6. Step 6: Final answer
    x = 67,551.01

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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.