Home / 64,023.47-88,360.75-35,735.03

Finding the Fourth Proportional to 64,023.47, 88,360.75 and 35,735.03

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Solution

The fourth proportional to 64,023.47, 88,360.75 and 35,735.03 is: 49,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,023.47 : 88,360.75 = 35,735.03 : x
  2. Step 2: Convert to fraction form
    64,023.47/88,360.75 = 35,735.03/x
  3. Step 3: Cross multiply
    64,023.47x = 88,360.75 × 35,735.03
  4. Step 4: Simplify right side
    64,023.47x = 3,157,574,317.64
  5. Step 5: Solve for x
    x = 3,157,574,317.64/64,023.47
  6. Step 6: Final answer
    x = 49,319.01

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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.