Home / 59,777.16-89,615.48-22,316.28

Finding the Fourth Proportional to 59,777.16, 89,615.48 and 22,316.28

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Solution

The fourth proportional to 59,777.16, 89,615.48 and 22,316.28 is: 33,455.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,777.16 : 89,615.48 = 22,316.28 : x
  2. Step 2: Convert to fraction form
    59,777.16/89,615.48 = 22,316.28/x
  3. Step 3: Cross multiply
    59,777.16x = 89,615.48 × 22,316.28
  4. Step 4: Simplify right side
    59,777.16x = 1,999,884,144.01
  5. Step 5: Solve for x
    x = 1,999,884,144.01/59,777.16
  6. Step 6: Final answer
    x = 33,455.66

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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.