Home / 94,577.49-130,526.13-70,662.65

Finding the Fourth Proportional to 94,577.49, 130,526.13 and 70,662.65

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Solution

The fourth proportional to 94,577.49, 130,526.13 and 70,662.65 is: 97,521.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,577.49 : 130,526.13 = 70,662.65 : x
  2. Step 2: Convert to fraction form
    94,577.49/130,526.13 = 70,662.65/x
  3. Step 3: Cross multiply
    94,577.49x = 130,526.13 × 70,662.65
  4. Step 4: Simplify right side
    94,577.49x = 9,223,321,587.41
  5. Step 5: Solve for x
    x = 9,223,321,587.41/94,577.49
  6. Step 6: Final answer
    x = 97,521.32

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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.