Home / 64,515.02-96,783.87-29,458.22

Finding the Fourth Proportional to 64,515.02, 96,783.87 and 29,458.22

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Solution

The fourth proportional to 64,515.02, 96,783.87 and 29,458.22 is: 44,192.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515.02 : 96,783.87 = 29,458.22 : x
  2. Step 2: Convert to fraction form
    64,515.02/96,783.87 = 29,458.22/x
  3. Step 3: Cross multiply
    64,515.02x = 96,783.87 × 29,458.22
  4. Step 4: Simplify right side
    64,515.02x = 2,851,080,534.91
  5. Step 5: Solve for x
    x = 2,851,080,534.91/64,515.02
  6. Step 6: Final answer
    x = 44,192.51

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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.