Home / 94,599.08-130,555.86-70,684.23

Finding the Fourth Proportional to 94,599.08, 130,555.86 and 70,684.23

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Solution

The fourth proportional to 94,599.08, 130,555.86 and 70,684.23 is: 97,551.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599.08 : 130,555.86 = 70,684.23 : x
  2. Step 2: Convert to fraction form
    94,599.08/130,555.86 = 70,684.23/x
  3. Step 3: Cross multiply
    94,599.08x = 130,555.86 × 70,684.23
  4. Step 4: Simplify right side
    94,599.08x = 9,228,240,436.09
  5. Step 5: Solve for x
    x = 9,228,240,436.09/94,599.08
  6. Step 6: Final answer
    x = 97,551.06

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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.