Home / 141,209.02-211,768.62-46,417.30

Finding the Fourth Proportional to 141,209.02, 211,768.62 and 46,417.30

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Solution

The fourth proportional to 141,209.02, 211,768.62 and 46,417.30 is: 69,611.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,209.02 : 211,768.62 = 46,417.30 : x
  2. Step 2: Convert to fraction form
    141,209.02/211,768.62 = 46,417.30/x
  3. Step 3: Cross multiply
    141,209.02x = 211,768.62 × 46,417.30
  4. Step 4: Simplify right side
    141,209.02x = 9,829,727,565.13
  5. Step 5: Solve for x
    x = 9,829,727,565.13/141,209.02
  6. Step 6: Final answer
    x = 69,611.19

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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.