Home / 44,698.02-67,090.80-44,490.12

Finding the Fourth Proportional to 44,698.02, 67,090.80 and 44,490.12

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Solution

The fourth proportional to 44,698.02, 67,090.80 and 44,490.12 is: 66,778.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,698.02 : 67,090.80 = 44,490.12 : x
  2. Step 2: Convert to fraction form
    44,698.02/67,090.80 = 44,490.12/x
  3. Step 3: Cross multiply
    44,698.02x = 67,090.80 × 44,490.12
  4. Step 4: Simplify right side
    44,698.02x = 2,984,877,742.90
  5. Step 5: Solve for x
    x = 2,984,877,742.90/44,698.02
  6. Step 6: Final answer
    x = 66,778.75

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1.5x scale

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.