Home / 135,302.48-202,949.53-64,276.23

Finding the Fourth Proportional to 135,302.48, 202,949.53 and 64,276.23

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Solution

The fourth proportional to 135,302.48, 202,949.53 and 64,276.23 is: 96,412.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,302.48 : 202,949.53 = 64,276.23 : x
  2. Step 2: Convert to fraction form
    135,302.48/202,949.53 = 64,276.23/x
  3. Step 3: Cross multiply
    135,302.48x = 202,949.53 × 64,276.23
  4. Step 4: Simplify right side
    135,302.48x = 13,044,831,630.60
  5. Step 5: Solve for x
    x = 13,044,831,630.60/135,302.48
  6. Step 6: Final answer
    x = 96,412.36

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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.