Home / 236,011.10-354,016.65-152,030.30

Finding the Fourth Proportional to 236,011.10, 354,016.65 and 152,030.30

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Solution

The fourth proportional to 236,011.10, 354,016.65 and 152,030.30 is: 228,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,011.10 : 354,016.65 = 152,030.30 : x
  2. Step 2: Convert to fraction form
    236,011.10/354,016.65 = 152,030.30/x
  3. Step 3: Cross multiply
    236,011.10x = 354,016.65 × 152,030.30
  4. Step 4: Simplify right side
    236,011.10x = 53,821,257,504.50
  5. Step 5: Solve for x
    x = 53,821,257,504.50/236,011.10
  6. Step 6: Final answer
    x = 228,045.45

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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.