Finding the Fourth Proportional to 572,564.04, 858,875.64 and 146,103.63
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Solution
The fourth proportional to 572,564.04, 858,875.64 and 146,103.63 is: 219,162.99
Step by Step Solution
- Step 1: Write the proportion equation
572,564.04 : 858,875.64 = 146,103.63 : x - Step 2: Convert to fraction form
572,564.04/858,875.64 = 146,103.63/x - Step 3: Cross multiply
572,564.04x = 858,875.64 × 146,103.63 - Step 4: Simplify right side
572,564.04x = 125,484,848,722.57 - Step 5: Solve for x
x = 125,484,848,722.57/572,564.04 - Step 6: Final answer
x = 219,162.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.