Home / 169,162.08-233,457.90-93,717.60

Finding the Fourth Proportional to 169,162.08, 233,457.90 and 93,717.60

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Solution

The fourth proportional to 169,162.08, 233,457.90 and 93,717.60 is: 129,338.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,162.08 : 233,457.90 = 93,717.60 : x
  2. Step 2: Convert to fraction form
    169,162.08/233,457.90 = 93,717.60/x
  3. Step 3: Cross multiply
    169,162.08x = 233,457.90 × 93,717.60
  4. Step 4: Simplify right side
    169,162.08x = 21,879,114,089.04
  5. Step 5: Solve for x
    x = 21,879,114,089.04/169,162.08
  6. Step 6: Final answer
    x = 129,338.17

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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.