Home / 60,646.15-90,833.91-46,502.07

Finding the Fourth Proportional to 60,646.15, 90,833.91 and 46,502.07

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Solution

The fourth proportional to 60,646.15, 90,833.91 and 46,502.07 is: 69,649.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,646.15 : 90,833.91 = 46,502.07 : x
  2. Step 2: Convert to fraction form
    60,646.15/90,833.91 = 46,502.07/x
  3. Step 3: Cross multiply
    60,646.15x = 90,833.91 × 46,502.07
  4. Step 4: Simplify right side
    60,646.15x = 4,223,964,841.19
  5. Step 5: Solve for x
    x = 4,223,964,841.19/60,646.15
  6. Step 6: Final answer
    x = 69,649.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.