Home / 62,278.58-85,941.81-35,417.34

Finding the Fourth Proportional to 62,278.58, 85,941.81 and 35,417.34

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Solution

The fourth proportional to 62,278.58, 85,941.81 and 35,417.34 is: 48,874.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,278.58 : 85,941.81 = 35,417.34 : x
  2. Step 2: Convert to fraction form
    62,278.58/85,941.81 = 35,417.34/x
  3. Step 3: Cross multiply
    62,278.58x = 85,941.81 × 35,417.34
  4. Step 4: Simplify right side
    62,278.58x = 3,043,830,304.99
  5. Step 5: Solve for x
    x = 3,043,830,304.99/62,278.58
  6. Step 6: Final answer
    x = 48,874.43

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1.5x scale

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.