Home / 110,035.88-151,265.65-94,666.40

Finding the Fourth Proportional to 110,035.88, 151,265.65 and 94,666.40

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Solution

The fourth proportional to 110,035.88, 151,265.65 and 94,666.40 is: 130,137.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,035.88 : 151,265.65 = 94,666.40 : x
  2. Step 2: Convert to fraction form
    110,035.88/151,265.65 = 94,666.40/x
  3. Step 3: Cross multiply
    110,035.88x = 151,265.65 × 94,666.40
  4. Step 4: Simplify right side
    110,035.88x = 14,319,774,529.16
  5. Step 5: Solve for x
    x = 14,319,774,529.16/110,035.88
  6. Step 6: Final answer
    x = 130,137.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.