Home / 114,323.06-157,807.24-93,065.42

Finding the Fourth Proportional to 114,323.06, 157,807.24 and 93,065.42

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Solution

The fourth proportional to 114,323.06, 157,807.24 and 93,065.42 is: 128,464.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,323.06 : 157,807.24 = 93,065.42 : x
  2. Step 2: Convert to fraction form
    114,323.06/157,807.24 = 93,065.42/x
  3. Step 3: Cross multiply
    114,323.06x = 157,807.24 × 93,065.42
  4. Step 4: Simplify right side
    114,323.06x = 14,686,397,069.64
  5. Step 5: Solve for x
    x = 14,686,397,069.64/114,323.06
  6. Step 6: Final answer
    x = 128,464.00

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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.