Home / 169,302.23-253,730.54-94,457.62

Finding the Fourth Proportional to 169,302.23, 253,730.54 and 94,457.62

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Solution

The fourth proportional to 169,302.23, 253,730.54 and 94,457.62 is: 141,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,302.23 : 253,730.54 = 94,457.62 : x
  2. Step 2: Convert to fraction form
    169,302.23/253,730.54 = 94,457.62/x
  3. Step 3: Cross multiply
    169,302.23x = 253,730.54 × 94,457.62
  4. Step 4: Simplify right side
    169,302.23x = 23,966,781,188.77
  5. Step 5: Solve for x
    x = 23,966,781,188.77/169,302.23
  6. Step 6: Final answer
    x = 141,562.11

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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.