Home / 67,829.24-93,607.98-39,533.24

Finding the Fourth Proportional to 67,829.24, 93,607.98 and 39,533.24

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Solution

The fourth proportional to 67,829.24, 93,607.98 and 39,533.24 is: 54,557.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,829.24 : 93,607.98 = 39,533.24 : x
  2. Step 2: Convert to fraction form
    67,829.24/93,607.98 = 39,533.24/x
  3. Step 3: Cross multiply
    67,829.24x = 93,607.98 × 39,533.24
  4. Step 4: Simplify right side
    67,829.24x = 3,700,626,739.26
  5. Step 5: Solve for x
    x = 3,700,626,739.26/67,829.24
  6. Step 6: Final answer
    x = 54,557.99

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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.