Home / 169,256.14-233,573.46-93,809.50

Finding the Fourth Proportional to 169,256.14, 233,573.46 and 93,809.50

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Solution

The fourth proportional to 169,256.14, 233,573.46 and 93,809.50 is: 129,457.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,256.14 : 233,573.46 = 93,809.50 : x
  2. Step 2: Convert to fraction form
    169,256.14/233,573.46 = 93,809.50/x
  3. Step 3: Cross multiply
    169,256.14x = 233,573.46 × 93,809.50
  4. Step 4: Simplify right side
    169,256.14x = 21,911,409,495.87
  5. Step 5: Solve for x
    x = 21,911,409,495.87/169,256.14
  6. Step 6: Final answer
    x = 129,457.10

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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.