Home / 45,303.58-67,650.29-37,000.08

Finding the Fourth Proportional to 45,303.58, 67,650.29 and 37,000.08

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Solution

The fourth proportional to 45,303.58, 67,650.29 and 37,000.08 is: 55,250.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,303.58 : 67,650.29 = 37,000.08 : x
  2. Step 2: Convert to fraction form
    45,303.58/67,650.29 = 37,000.08/x
  3. Step 3: Cross multiply
    45,303.58x = 67,650.29 × 37,000.08
  4. Step 4: Simplify right side
    45,303.58x = 2,503,066,142.02
  5. Step 5: Solve for x
    x = 2,503,066,142.02/45,303.58
  6. Step 6: Final answer
    x = 55,250.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.