Home / 67,319.56-92,901.63-37,106.05

Finding the Fourth Proportional to 67,319.56, 92,901.63 and 37,106.05

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Solution

The fourth proportional to 67,319.56, 92,901.63 and 37,106.05 is: 51,206.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,319.56 : 92,901.63 = 37,106.05 : x
  2. Step 2: Convert to fraction form
    67,319.56/92,901.63 = 37,106.05/x
  3. Step 3: Cross multiply
    67,319.56x = 92,901.63 × 37,106.05
  4. Step 4: Simplify right side
    67,319.56x = 3,447,212,608.95
  5. Step 5: Solve for x
    x = 3,447,212,608.95/67,319.56
  6. Step 6: Final answer
    x = 51,206.70

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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.