Home / 346,566.04-519,545.22-166,561.36

Finding the Fourth Proportional to 346,566.04, 519,545.22 and 166,561.36

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Solution

The fourth proportional to 346,566.04, 519,545.22 and 166,561.36 is: 249,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,566.04 : 519,545.22 = 166,561.36 : x
  2. Step 2: Convert to fraction form
    346,566.04/519,545.22 = 166,561.36/x
  3. Step 3: Cross multiply
    346,566.04x = 519,545.22 × 166,561.36
  4. Step 4: Simplify right side
    346,566.04x = 86,536,158,424.70
  5. Step 5: Solve for x
    x = 86,536,158,424.70/346,566.04
  6. Step 6: Final answer
    x = 249,696.01

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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.