Home / 233,904.14-350,802.55-65,436.35

Finding the Fourth Proportional to 233,904.14, 350,802.55 and 65,436.35

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Solution

The fourth proportional to 233,904.14, 350,802.55 and 65,436.35 is: 98,139.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,904.14 : 350,802.55 = 65,436.35 : x
  2. Step 2: Convert to fraction form
    233,904.14/350,802.55 = 65,436.35/x
  3. Step 3: Cross multiply
    233,904.14x = 350,802.55 × 65,436.35
  4. Step 4: Simplify right side
    233,904.14x = 22,955,236,770.48
  5. Step 5: Solve for x
    x = 22,955,236,770.48/233,904.14
  6. Step 6: Final answer
    x = 98,139.50

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1.5x scale

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.