Home / 94,678.32-142,003.08-59,510.64

Finding the Fourth Proportional to 94,678.32, 142,003.08 and 59,510.64

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Solution

The fourth proportional to 94,678.32, 142,003.08 and 59,510.64 is: 89,256.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,678.32 : 142,003.08 = 59,510.64 : x
  2. Step 2: Convert to fraction form
    94,678.32/142,003.08 = 59,510.64/x
  3. Step 3: Cross multiply
    94,678.32x = 142,003.08 × 59,510.64
  4. Step 4: Simplify right side
    94,678.32x = 8,450,694,172.77
  5. Step 5: Solve for x
    x = 8,450,694,172.77/94,678.32
  6. Step 6: Final answer
    x = 89,256.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.