Home / 114,210.90-157,607.04-63,225.84

Finding the Fourth Proportional to 114,210.90, 157,607.04 and 63,225.84

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Solution

The fourth proportional to 114,210.90, 157,607.04 and 63,225.84 is: 87,249.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,210.90 : 157,607.04 = 63,225.84 : x
  2. Step 2: Convert to fraction form
    114,210.90/157,607.04 = 63,225.84/x
  3. Step 3: Cross multiply
    114,210.90x = 157,607.04 × 63,225.84
  4. Step 4: Simplify right side
    114,210.90x = 9,964,837,493.91
  5. Step 5: Solve for x
    x = 9,964,837,493.91/114,210.90
  6. Step 6: Final answer
    x = 87,249.44

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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.