Home / 97,141.56-133,084.40-93,501.16

Finding the Fourth Proportional to 97,141.56, 133,084.40 and 93,501.16

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Solution

The fourth proportional to 97,141.56, 133,084.40 and 93,501.16 is: 128,097.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,141.56 : 133,084.40 = 93,501.16 : x
  2. Step 2: Convert to fraction form
    97,141.56/133,084.40 = 93,501.16/x
  3. Step 3: Cross multiply
    97,141.56x = 133,084.40 × 93,501.16
  4. Step 4: Simplify right side
    97,141.56x = 12,443,545,643.11
  5. Step 5: Solve for x
    x = 12,443,545,643.11/97,141.56
  6. Step 6: Final answer
    x = 128,097.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.