Home / 157,528.70-236,307.45-64,015.10

Finding the Fourth Proportional to 157,528.70, 236,307.45 and 64,015.10

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Solution

The fourth proportional to 157,528.70, 236,307.45 and 64,015.10 is: 96,028.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,528.70 : 236,307.45 = 64,015.10 : x
  2. Step 2: Convert to fraction form
    157,528.70/236,307.45 = 64,015.10/x
  3. Step 3: Cross multiply
    157,528.70x = 236,307.45 × 64,015.10
  4. Step 4: Simplify right side
    157,528.70x = 15,127,245,042.50
  5. Step 5: Solve for x
    x = 15,127,245,042.50/157,528.70
  6. Step 6: Final answer
    x = 96,028.50

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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.