Home / 124,266.21-171,492.22-70,556.23

Finding the Fourth Proportional to 124,266.21, 171,492.22 and 70,556.23

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Solution

The fourth proportional to 124,266.21, 171,492.22 and 70,556.23 is: 97,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,266.21 : 171,492.22 = 70,556.23 : x
  2. Step 2: Convert to fraction form
    124,266.21/171,492.22 = 70,556.23/x
  3. Step 3: Cross multiply
    124,266.21x = 171,492.22 × 70,556.23
  4. Step 4: Simplify right side
    124,266.21x = 12,099,843,660.07
  5. Step 5: Solve for x
    x = 12,099,843,660.07/124,266.21
  6. Step 6: Final answer
    x = 97,370.35

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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.