Home / 35,941.90-53,894.44-19,315.93

Finding the Fourth Proportional to 35,941.90, 53,894.44 and 19,315.93

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Solution

The fourth proportional to 35,941.90, 53,894.44 and 19,315.93 is: 28,964.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,941.90 : 53,894.44 = 19,315.93 : x
  2. Step 2: Convert to fraction form
    35,941.90/53,894.44 = 19,315.93/x
  3. Step 3: Cross multiply
    35,941.90x = 53,894.44 × 19,315.93
  4. Step 4: Simplify right side
    35,941.90x = 1,041,021,230.43
  5. Step 5: Solve for x
    x = 1,041,021,230.43/35,941.90
  6. Step 6: Final answer
    x = 28,964.00

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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.