Home / 114,598.47-158,148.62-64,301.19

Finding the Fourth Proportional to 114,598.47, 158,148.62 and 64,301.19

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Solution

The fourth proportional to 114,598.47, 158,148.62 and 64,301.19 is: 88,737.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,598.47 : 158,148.62 = 64,301.19 : x
  2. Step 2: Convert to fraction form
    114,598.47/158,148.62 = 64,301.19/x
  3. Step 3: Cross multiply
    114,598.47x = 158,148.62 × 64,301.19
  4. Step 4: Simplify right side
    114,598.47x = 10,169,144,141.35
  5. Step 5: Solve for x
    x = 10,169,144,141.35/114,598.47
  6. Step 6: Final answer
    x = 88,737.17

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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.