Home / 114,314.08-157,794.80-93,056.44

Finding the Fourth Proportional to 114,314.08, 157,794.80 and 93,056.44

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Solution

The fourth proportional to 114,314.08, 157,794.80 and 93,056.44 is: 128,451.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,314.08 : 157,794.80 = 93,056.44 : x
  2. Step 2: Convert to fraction form
    114,314.08/157,794.80 = 93,056.44/x
  3. Step 3: Cross multiply
    114,314.08x = 157,794.80 × 93,056.44
  4. Step 4: Simplify right side
    114,314.08x = 14,683,822,338.51
  5. Step 5: Solve for x
    x = 14,683,822,338.51/114,314.08
  6. Step 6: Final answer
    x = 128,451.56

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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.