Home / 141,212.02-211,773.12-46,420.30

Finding the Fourth Proportional to 141,212.02, 211,773.12 and 46,420.30

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Solution

The fourth proportional to 141,212.02, 211,773.12 and 46,420.30 is: 69,615.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,212.02 : 211,773.12 = 46,420.30 : x
  2. Step 2: Convert to fraction form
    141,212.02/211,773.12 = 46,420.30/x
  3. Step 3: Cross multiply
    141,212.02x = 211,773.12 × 46,420.30
  4. Step 4: Simplify right side
    141,212.02x = 9,830,571,762.34
  5. Step 5: Solve for x
    x = 9,830,571,762.34/141,212.02
  6. Step 6: Final answer
    x = 69,615.69

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1.5x scale

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.