Home / 169,088.63-233,342.37-93,637.13

Finding the Fourth Proportional to 169,088.63, 233,342.37 and 93,637.13

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Solution

The fourth proportional to 169,088.63, 233,342.37 and 93,637.13 is: 129,219.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,088.63 : 233,342.37 = 93,637.13 : x
  2. Step 2: Convert to fraction form
    169,088.63/233,342.37 = 93,637.13/x
  3. Step 3: Cross multiply
    169,088.63x = 233,342.37 × 93,637.13
  4. Step 4: Simplify right side
    169,088.63x = 21,849,508,667.49
  5. Step 5: Solve for x
    x = 21,849,508,667.49/169,088.63
  6. Step 6: Final answer
    x = 129,219.27

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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.