Home / 114,052.50-157,389.18-63,064.34

Finding the Fourth Proportional to 114,052.50, 157,389.18 and 63,064.34

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Solution

The fourth proportional to 114,052.50, 157,389.18 and 63,064.34 is: 87,026.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,052.50 : 157,389.18 = 63,064.34 : x
  2. Step 2: Convert to fraction form
    114,052.50/157,389.18 = 63,064.34/x
  3. Step 3: Cross multiply
    114,052.50x = 157,389.18 × 63,064.34
  4. Step 4: Simplify right side
    114,052.50x = 9,925,644,759.84
  5. Step 5: Solve for x
    x = 9,925,644,759.84/114,052.50
  6. Step 6: Final answer
    x = 87,026.98

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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.