Home / 67,106.04-92,606.52-36,894.45

Finding the Fourth Proportional to 67,106.04, 92,606.52 and 36,894.45

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Solution

The fourth proportional to 67,106.04, 92,606.52 and 36,894.45 is: 50,914.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,106.04 : 92,606.52 = 36,894.45 : x
  2. Step 2: Convert to fraction form
    67,106.04/92,606.52 = 36,894.45/x
  3. Step 3: Cross multiply
    67,106.04x = 92,606.52 × 36,894.45
  4. Step 4: Simplify right side
    67,106.04x = 3,416,666,621.81
  5. Step 5: Solve for x
    x = 3,416,666,621.81/67,106.04
  6. Step 6: Final answer
    x = 50,914.44

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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.