Home / 59,507.34-89,261.31-20,064.80

Finding the Fourth Proportional to 59,507.34, 89,261.31 and 20,064.80

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Solution

The fourth proportional to 59,507.34, 89,261.31 and 20,064.80 is: 30,097.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,507.34 : 89,261.31 = 20,064.80 : x
  2. Step 2: Convert to fraction form
    59,507.34/89,261.31 = 20,064.80/x
  3. Step 3: Cross multiply
    59,507.34x = 89,261.31 × 20,064.80
  4. Step 4: Simplify right side
    59,507.34x = 1,791,009,886.58
  5. Step 5: Solve for x
    x = 1,791,009,886.58/59,507.34
  6. Step 6: Final answer
    x = 30,097.29

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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.