Home / 135,095.53-202,646.77-64,001.51

Finding the Fourth Proportional to 135,095.53, 202,646.77 and 64,001.51

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Solution

The fourth proportional to 135,095.53, 202,646.77 and 64,001.51 is: 96,003.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,095.53 : 202,646.77 = 64,001.51 : x
  2. Step 2: Convert to fraction form
    135,095.53/202,646.77 = 64,001.51/x
  3. Step 3: Cross multiply
    135,095.53x = 202,646.77 × 64,001.51
  4. Step 4: Simplify right side
    135,095.53x = 12,969,699,463.23
  5. Step 5: Solve for x
    x = 12,969,699,463.23/135,095.53
  6. Step 6: Final answer
    x = 96,003.91

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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.