Home / 116,325.48-174,575.16-45,259.32

Finding the Fourth Proportional to 116,325.48, 174,575.16 and 45,259.32

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Solution

The fourth proportional to 116,325.48, 174,575.16 and 45,259.32 is: 67,922.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,325.48 : 174,575.16 = 45,259.32 : x
  2. Step 2: Convert to fraction form
    116,325.48/174,575.16 = 45,259.32/x
  3. Step 3: Cross multiply
    116,325.48x = 174,575.16 × 45,259.32
  4. Step 4: Simplify right side
    116,325.48x = 7,901,153,030.49
  5. Step 5: Solve for x
    x = 7,901,153,030.49/116,325.48
  6. Step 6: Final answer
    x = 67,922.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.