Home / 67,800.32-93,601.69-46,322.36

Finding the Fourth Proportional to 67,800.32, 93,601.69 and 46,322.36

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Solution

The fourth proportional to 67,800.32, 93,601.69 and 46,322.36 is: 63,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,800.32 : 93,601.69 = 46,322.36 : x
  2. Step 2: Convert to fraction form
    67,800.32/93,601.69 = 46,322.36/x
  3. Step 3: Cross multiply
    67,800.32x = 93,601.69 × 46,322.36
  4. Step 4: Simplify right side
    67,800.32x = 4,335,851,298.99
  5. Step 5: Solve for x
    x = 4,335,851,298.99/67,800.32
  6. Step 6: Final answer
    x = 63,950.30

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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.