Home / 94,754.40-130,762.04-52,312.83

Finding the Fourth Proportional to 94,754.40, 130,762.04 and 52,312.83

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Solution

The fourth proportional to 94,754.40, 130,762.04 and 52,312.83 is: 72,192.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,754.40 : 130,762.04 = 52,312.83 : x
  2. Step 2: Convert to fraction form
    94,754.40/130,762.04 = 52,312.83/x
  3. Step 3: Cross multiply
    94,754.40x = 130,762.04 × 52,312.83
  4. Step 4: Simplify right side
    94,754.40x = 6,840,532,368.97
  5. Step 5: Solve for x
    x = 6,840,532,368.97/94,754.40
  6. Step 6: Final answer
    x = 72,192.24

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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.