Home / 93,088.44-139,574.34-61,464.96

Finding the Fourth Proportional to 93,088.44, 139,574.34 and 61,464.96

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Solution

The fourth proportional to 93,088.44, 139,574.34 and 61,464.96 is: 92,158.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,088.44 : 139,574.34 = 61,464.96 : x
  2. Step 2: Convert to fraction form
    93,088.44/139,574.34 = 61,464.96/x
  3. Step 3: Cross multiply
    93,088.44x = 139,574.34 × 61,464.96
  4. Step 4: Simplify right side
    93,088.44x = 8,578,931,225.13
  5. Step 5: Solve for x
    x = 8,578,931,225.13/93,088.44
  6. Step 6: Final answer
    x = 92,158.93

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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.