Home / 57,070.08-85,548.96-33,347.52

Finding the Fourth Proportional to 57,070.08, 85,548.96 and 33,347.52

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Solution

The fourth proportional to 57,070.08, 85,548.96 and 33,347.52 is: 49,988.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,070.08 : 85,548.96 = 33,347.52 : x
  2. Step 2: Convert to fraction form
    57,070.08/85,548.96 = 33,347.52/x
  3. Step 3: Cross multiply
    57,070.08x = 85,548.96 × 33,347.52
  4. Step 4: Simplify right side
    57,070.08x = 2,852,845,654.58
  5. Step 5: Solve for x
    x = 2,852,845,654.58/57,070.08
  6. Step 6: Final answer
    x = 49,988.46

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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.