Home / 65,544.24-90,466.02-46,404.12

Finding the Fourth Proportional to 65,544.24, 90,466.02 and 46,404.12

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Solution

The fourth proportional to 65,544.24, 90,466.02 and 46,404.12 is: 64,048.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,544.24 : 90,466.02 = 46,404.12 : x
  2. Step 2: Convert to fraction form
    65,544.24/90,466.02 = 46,404.12/x
  3. Step 3: Cross multiply
    65,544.24x = 90,466.02 × 46,404.12
  4. Step 4: Simplify right side
    65,544.24x = 4,197,996,048.00
  5. Step 5: Solve for x
    x = 4,197,996,048.00/65,544.24
  6. Step 6: Final answer
    x = 64,048.28

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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.