Home / 114,656.04-158,225.94-64,355.04

Finding the Fourth Proportional to 114,656.04, 158,225.94 and 64,355.04

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Solution

The fourth proportional to 114,656.04, 158,225.94 and 64,355.04 is: 88,810.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,656.04 : 158,225.94 = 64,355.04 : x
  2. Step 2: Convert to fraction form
    114,656.04/158,225.94 = 64,355.04/x
  3. Step 3: Cross multiply
    114,656.04x = 158,225.94 × 64,355.04
  4. Step 4: Simplify right side
    114,656.04x = 10,182,636,697.74
  5. Step 5: Solve for x
    x = 10,182,636,697.74/114,656.04
  6. Step 6: Final answer
    x = 88,810.29

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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.