Home / 35,765.64-53,407.56-29,204.64

Finding the Fourth Proportional to 35,765.64, 53,407.56 and 29,204.64

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Solution

The fourth proportional to 35,765.64, 53,407.56 and 29,204.64 is: 43,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,765.64 : 53,407.56 = 29,204.64 : x
  2. Step 2: Convert to fraction form
    35,765.64/53,407.56 = 29,204.64/x
  3. Step 3: Cross multiply
    35,765.64x = 53,407.56 × 29,204.64
  4. Step 4: Simplify right side
    35,765.64x = 1,559,748,563.08
  5. Step 5: Solve for x
    x = 1,559,748,563.08/35,765.64
  6. Step 6: Final answer
    x = 43,610.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.