Home / 64,019.11-88,384.22-46,160.23

Finding the Fourth Proportional to 64,019.11, 88,384.22 and 46,160.23

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Solution

The fourth proportional to 64,019.11, 88,384.22 and 46,160.23 is: 63,728.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,019.11 : 88,384.22 = 46,160.23 : x
  2. Step 2: Convert to fraction form
    64,019.11/88,384.22 = 46,160.23/x
  3. Step 3: Cross multiply
    64,019.11x = 88,384.22 × 46,160.23
  4. Step 4: Simplify right side
    64,019.11x = 4,079,835,692.77
  5. Step 5: Solve for x
    x = 4,079,835,692.77/64,019.11
  6. Step 6: Final answer
    x = 63,728.40

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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.