Home / 61,889.02-85,406.96-33,594.70

Finding the Fourth Proportional to 61,889.02, 85,406.96 and 33,594.70

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Solution

The fourth proportional to 61,889.02, 85,406.96 and 33,594.70 is: 46,360.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,889.02 : 85,406.96 = 33,594.70 : x
  2. Step 2: Convert to fraction form
    61,889.02/85,406.96 = 33,594.70/x
  3. Step 3: Cross multiply
    61,889.02x = 85,406.96 × 33,594.70
  4. Step 4: Simplify right side
    61,889.02x = 2,869,221,199.11
  5. Step 5: Solve for x
    x = 2,869,221,199.11/61,889.02
  6. Step 6: Final answer
    x = 46,360.75

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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.