Home / 169,088.57-233,349.55-93,637.07

Finding the Fourth Proportional to 169,088.57, 233,349.55 and 93,637.07

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Solution

The fourth proportional to 169,088.57, 233,349.55 and 93,637.07 is: 129,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,088.57 : 233,349.55 = 93,637.07 : x
  2. Step 2: Convert to fraction form
    169,088.57/233,349.55 = 93,637.07/x
  3. Step 3: Cross multiply
    169,088.57x = 233,349.55 × 93,637.07
  4. Step 4: Simplify right side
    169,088.57x = 21,850,166,981.07
  5. Step 5: Solve for x
    x = 21,850,166,981.07/169,088.57
  6. Step 6: Final answer
    x = 129,223.21

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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.