Home / 124,050.36-171,193.32-70,337.64

Finding the Fourth Proportional to 124,050.36, 171,193.32 and 70,337.64

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Solution

The fourth proportional to 124,050.36, 171,193.32 and 70,337.64 is: 97,068.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,050.36 : 171,193.32 = 70,337.64 : x
  2. Step 2: Convert to fraction form
    124,050.36/171,193.32 = 70,337.64/x
  3. Step 3: Cross multiply
    124,050.36x = 171,193.32 × 70,337.64
  4. Step 4: Simplify right side
    124,050.36x = 12,041,334,112.56
  5. Step 5: Solve for x
    x = 12,041,334,112.56/124,050.36
  6. Step 6: Final answer
    x = 97,068.11

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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.