Home / 67,050.23-92,516.45-45,557.01

Finding the Fourth Proportional to 67,050.23, 92,516.45 and 45,557.01

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Solution

The fourth proportional to 67,050.23, 92,516.45 and 45,557.01 is: 62,859.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,050.23 : 92,516.45 = 45,557.01 : x
  2. Step 2: Convert to fraction form
    67,050.23/92,516.45 = 45,557.01/x
  3. Step 3: Cross multiply
    67,050.23x = 92,516.45 × 45,557.01
  4. Step 4: Simplify right side
    67,050.23x = 4,214,772,610.03
  5. Step 5: Solve for x
    x = 4,214,772,610.03/67,050.23
  6. Step 6: Final answer
    x = 62,859.93

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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.