Home / 141,967.04-212,999.76-63,136.64

Finding the Fourth Proportional to 141,967.04, 212,999.76 and 63,136.64

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Solution

The fourth proportional to 141,967.04, 212,999.76 and 63,136.64 is: 94,726.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,967.04 : 212,999.76 = 63,136.64 : x
  2. Step 2: Convert to fraction form
    141,967.04/212,999.76 = 63,136.64/x
  3. Step 3: Cross multiply
    141,967.04x = 212,999.76 × 63,136.64
  4. Step 4: Simplify right side
    141,967.04x = 13,448,089,167.21
  5. Step 5: Solve for x
    x = 13,448,089,167.21/141,967.04
  6. Step 6: Final answer
    x = 94,726.84

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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.